Deltaschools.com Site Title
Home - Delta County Joint District No. 50
Deltaschools.com Test Results
Deltaschools.com Desktop Performance: 87/100
Quick overview:
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Eliminate render-blocking resources. Potential savings of 360 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn more.
Enable text compression. Potential savings of 97 KiB
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more.
Remove unused JavaScript. Potential savings of 180 KiB
Remove unused JavaScript to reduce bytes consumed by network activity. Learn more.
Serve images in next-gen formats. Potential savings of 65 KiB
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more.
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Serve static assets with an efficient cache policy
23 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more.
Avoid large layout shifts
5 elements found
These DOM elements contribute most to the CLS of the page.
Avoid chaining critical requests
7 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. Learn more.
Largest Contentful Paint element
1 element found
This is the largest contentful element painted within the viewport. Learn More
Keep request counts low and transfer sizes small
41 requests • 599 KiB
To set budgets for the quantity and size of page resources, add a budget.json file. Learn more.
Deltaschools.com Desktop SEO: 64/100
Quick overview:
Crawling and Indexing
To appear in search results, crawlers need access to your app.
robots.txt is not valid
300 errors found
If your robots.txt file is malformed, crawlers may not be able to understand how you want your website to be crawled or indexed. Learn more.
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Document does not have a meta description
Meta descriptions may be included in search results to concisely summarize page content. Learn more.
Links do not have descriptive text
4 links found
Descriptive link text helps search engines understand your content. Learn more.
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. Learn more.
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
Add a `<meta name="viewport">` tag to optimize your app for mobile screens. Learn more. No `<meta name="viewport">` tag found
Deltaschools.com Desktop Best Practices: 69/100
Quick overview:
Trust and Safety
Links to cross-origin destinations are unsafe
Add `rel="noopener"` or `rel="noreferrer"` to any external links to improve performance and prevent security vulnerabilities. Learn more.
Does not use HTTPS
32 insecure requests found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being servedover HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more.
Includes front-end JavaScript libraries with known security vulnerabilities
6 vulnerabilities detected
Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers. Learn more.
General
Browser errors were logged to the console
Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more
Deltaschools.com Desktop Progressive Web App: 30/100
Quick overview:
PWA Optimized
Does not provide a valid `apple-touch-icon`
For ideal appearance on iOS when users add a progressive web app to the home screen, define an `apple-touch-icon`. It must point to a non-transparent 192px (or 180px) square PNG. Learn More.
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
Add a `<meta name="viewport">` tag to optimize your app for mobile screens. Learn more. No `<meta name="viewport">` tag found
Does not set a theme color for the address bar.
The browser address bar can be themed to match your site. Learn more. Failures: No manifest was fetched,
No `<meta name="theme-color">` tag found.
Is not configured for a custom splash screen
A themed splash screen ensures a high-quality experience when users launch your app from their homescreens. Learn more. Failures: No manifest was fetched.
Manifest doesn't have a maskable icon
A maskable icon ensures that the image fills the entire shape without being letterboxed when installing the app on a device. Learn more. No manifest was fetched
Does not redirect HTTP traffic to HTTPS
If you've already set up HTTPS, make sure that you redirect all HTTP traffic to HTTPS in order to enable secure web features for all your users. Learn more.
Fast and reliable
Current page does not respond with a 200 when offline
If you're building a Progressive Web App, consider using a service worker so that your app can work offline. Learn more.
`start_url` does not respond with a 200 when offline
A service worker enables your web app to be reliable in unpredictable network conditions. Learn more. No usable web app manifest found on page.
Installable
Does not register a service worker that controls page and `start_url`
The service worker is the technology that enables your app to use many Progressive Web App features, such as offline, add to homescreen, and push notifications. Learn more.
Web app manifest does not meet the installability requirements
Browsers can proactively prompt users to add your app to their homescreen, which can lead to higher engagement. Learn more. Failures: No manifest was fetched.
Does not use HTTPS
32 insecure requests found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being servedover HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more.
Deltaschools.com Desktop Accessibility: 94/100
Quick overview:
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
Low-contrast text is difficult or impossible for many users to read. Learn more.
Navigation
These are opportunities to improve keyboard navigation in your application.
Heading elements are not in a sequentially-descending order
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more.
Similar sites
Similar tests
www.deltaschools.com
www.deltaschools.net
www.deltaschools.org
www.deltaschools.info
www.deltaschools.biz
www.deltaschools.us
www.deltaschools.mobi
www.eltaschools.com
www.deltaschools.com
www.xeltaschools.com
www.dxeltaschools.com
www.xdeltaschools.com
www.seltaschools.com
www.dseltaschools.com
www.sdeltaschools.com
www.eeltaschools.com
www.deeltaschools.com
www.edeltaschools.com
www.reltaschools.com
www.dreltaschools.com
www.rdeltaschools.com
www.feltaschools.com
www.dfeltaschools.com
www.fdeltaschools.com
www.celtaschools.com
www.dceltaschools.com
www.cdeltaschools.com
www.dltaschools.com
www.dwltaschools.com
www.dewltaschools.com
www.dweltaschools.com
www.dsltaschools.com
www.desltaschools.com
www.ddltaschools.com
www.dedltaschools.com
www.ddeltaschools.com
www.drltaschools.com
www.derltaschools.com
www.detaschools.com
www.deptaschools.com
www.delptaschools.com
www.depltaschools.com
www.deotaschools.com
www.delotaschools.com
www.deoltaschools.com
www.dektaschools.com
www.delktaschools.com
www.dekltaschools.com
www.delaschools.com
www.delraschools.com
www.deltraschools.com
www.delrtaschools.com
www.delfaschools.com
www.deltfaschools.com
www.delftaschools.com
www.delgaschools.com
www.deltgaschools.com
www.delgtaschools.com
www.delyaschools.com
www.deltyaschools.com
www.delytaschools.com
www.deltschools.com
www.deltqschools.com
www.deltaqschools.com
www.deltqaschools.com
www.deltwschools.com
www.deltawschools.com
www.deltwaschools.com
www.deltsschools.com
www.deltasschools.com
www.deltsaschools.com
www.deltzschools.com
www.deltazschools.com
www.deltzaschools.com
www.deltachools.com
www.deltawchools.com
www.deltaswchools.com
www.deltaechools.com
www.deltasechools.com
www.deltaeschools.com
www.deltadchools.com
www.deltasdchools.com
www.deltadschools.com
www.deltazchools.com
www.deltaszchools.com
www.deltaxchools.com
www.deltasxchools.com
www.deltaxschools.com
www.deltaachools.com
www.deltasachools.com
www.deltaaschools.com
www.deltashools.com
www.deltasxhools.com
www.deltascxhools.com
www.deltasdhools.com
www.deltascdhools.com
www.deltasfhools.com
www.deltascfhools.com
www.deltasfchools.com
www.deltasvhools.com
www.deltascvhools.com
www.deltasvchools.com
www.deltascools.com
www.deltascbools.com
www.deltaschbools.com
www.deltascbhools.com
www.deltascgools.com
www.deltaschgools.com
www.deltascghools.com
www.deltascyools.com
www.deltaschyools.com
www.deltascyhools.com
www.deltascuools.com
www.deltaschuools.com
www.deltascuhools.com
www.deltascjools.com
www.deltaschjools.com
www.deltascjhools.com
www.deltascnools.com
www.deltaschnools.com
www.deltascnhools.com
www.deltaschols.com
www.deltaschiols.com
www.deltaschoiols.com
www.deltaschiools.com
www.deltaschkols.com
www.deltaschokols.com
www.deltaschkools.com
www.deltaschlols.com
www.deltascholols.com
www.deltaschlools.com
www.deltaschpols.com
www.deltaschopols.com
www.deltaschpools.com
www.deltaschoils.com
www.deltaschooils.com
www.deltaschokls.com
www.deltaschookls.com
www.deltascholls.com
www.deltaschoolls.com
www.deltaschopls.com
www.deltaschoopls.com
www.deltaschoos.com
www.deltaschoops.com
www.deltaschoolps.com
www.deltaschooos.com
www.deltaschoolos.com
www.deltaschoools.com
www.deltaschooks.com
www.deltaschoolks.com
www.deltaschool.com
www.deltaschoolw.com
www.deltaschoolsw.com
www.deltaschoolws.com
www.deltaschoole.com
www.deltaschoolse.com
www.deltaschooles.com
www.deltaschoold.com
www.deltaschoolsd.com
www.deltaschoolds.com
www.deltaschoolz.com
www.deltaschoolsz.com
www.deltaschoolzs.com
www.deltaschoolx.com
www.deltaschoolsx.com
www.deltaschoolxs.com
www.deltaschoola.com
www.deltaschoolsa.com
www.deltaschoolas.com
www.deltaschools.con
www.deltaschools.net
www.deltaschools.org
www.deltaschools.info
www.deltaschools.biz
www.deltaschools.us
www.deltaschools.mobi
www.eltaschools.com
www.deltaschools.com
www.xeltaschools.com
www.dxeltaschools.com
www.xdeltaschools.com
www.seltaschools.com
www.dseltaschools.com
www.sdeltaschools.com
www.eeltaschools.com
www.deeltaschools.com
www.edeltaschools.com
www.reltaschools.com
www.dreltaschools.com
www.rdeltaschools.com
www.feltaschools.com
www.dfeltaschools.com
www.fdeltaschools.com
www.celtaschools.com
www.dceltaschools.com
www.cdeltaschools.com
www.dltaschools.com
www.dwltaschools.com
www.dewltaschools.com
www.dweltaschools.com
www.dsltaschools.com
www.desltaschools.com
www.ddltaschools.com
www.dedltaschools.com
www.ddeltaschools.com
www.drltaschools.com
www.derltaschools.com
www.detaschools.com
www.deptaschools.com
www.delptaschools.com
www.depltaschools.com
www.deotaschools.com
www.delotaschools.com
www.deoltaschools.com
www.dektaschools.com
www.delktaschools.com
www.dekltaschools.com
www.delaschools.com
www.delraschools.com
www.deltraschools.com
www.delrtaschools.com
www.delfaschools.com
www.deltfaschools.com
www.delftaschools.com
www.delgaschools.com
www.deltgaschools.com
www.delgtaschools.com
www.delyaschools.com
www.deltyaschools.com
www.delytaschools.com
www.deltschools.com
www.deltqschools.com
www.deltaqschools.com
www.deltqaschools.com
www.deltwschools.com
www.deltawschools.com
www.deltwaschools.com
www.deltsschools.com
www.deltasschools.com
www.deltsaschools.com
www.deltzschools.com
www.deltazschools.com
www.deltzaschools.com
www.deltachools.com
www.deltawchools.com
www.deltaswchools.com
www.deltaechools.com
www.deltasechools.com
www.deltaeschools.com
www.deltadchools.com
www.deltasdchools.com
www.deltadschools.com
www.deltazchools.com
www.deltaszchools.com
www.deltaxchools.com
www.deltasxchools.com
www.deltaxschools.com
www.deltaachools.com
www.deltasachools.com
www.deltaaschools.com
www.deltashools.com
www.deltasxhools.com
www.deltascxhools.com
www.deltasdhools.com
www.deltascdhools.com
www.deltasfhools.com
www.deltascfhools.com
www.deltasfchools.com
www.deltasvhools.com
www.deltascvhools.com
www.deltasvchools.com
www.deltascools.com
www.deltascbools.com
www.deltaschbools.com
www.deltascbhools.com
www.deltascgools.com
www.deltaschgools.com
www.deltascghools.com
www.deltascyools.com
www.deltaschyools.com
www.deltascyhools.com
www.deltascuools.com
www.deltaschuools.com
www.deltascuhools.com
www.deltascjools.com
www.deltaschjools.com
www.deltascjhools.com
www.deltascnools.com
www.deltaschnools.com
www.deltascnhools.com
www.deltaschols.com
www.deltaschiols.com
www.deltaschoiols.com
www.deltaschiools.com
www.deltaschkols.com
www.deltaschokols.com
www.deltaschkools.com
www.deltaschlols.com
www.deltascholols.com
www.deltaschlools.com
www.deltaschpols.com
www.deltaschopols.com
www.deltaschpools.com
www.deltaschoils.com
www.deltaschooils.com
www.deltaschokls.com
www.deltaschookls.com
www.deltascholls.com
www.deltaschoolls.com
www.deltaschopls.com
www.deltaschoopls.com
www.deltaschoos.com
www.deltaschoops.com
www.deltaschoolps.com
www.deltaschooos.com
www.deltaschoolos.com
www.deltaschoools.com
www.deltaschooks.com
www.deltaschoolks.com
www.deltaschool.com
www.deltaschoolw.com
www.deltaschoolsw.com
www.deltaschoolws.com
www.deltaschoole.com
www.deltaschoolse.com
www.deltaschooles.com
www.deltaschoold.com
www.deltaschoolsd.com
www.deltaschoolds.com
www.deltaschoolz.com
www.deltaschoolsz.com
www.deltaschoolzs.com
www.deltaschoolx.com
www.deltaschoolsx.com
www.deltaschoolxs.com
www.deltaschoola.com
www.deltaschoolsa.com
www.deltaschoolas.com
www.deltaschools.con