Https-resh-edu.ru Site Title

Электронная школа - resh.edu.ru

Https-resh-edu.ru Test Results

Https-resh-edu.ru Mobile Performance: 52/100
Quick overview:
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Properly size images
Est savings of 91 KiB
Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.
Serve images in next-gen formats
Est savings of 274 KiB
Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more about modern image formats.
Reduce unused CSS
Est savings of 52 KiB
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Largest Contentful Paint element
5,030 ms
This is the largest contentful element painted within the viewport. Learn more about the Largest Contentful Paint element
Avoid large layout shifts
5 layout shifts found
These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS
Eliminate render-blocking resources
Est savings of 1,780 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn how to eliminate render-blocking resources.
Avoid multiple page redirects
Est savings of 630 ms
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Enable text compression
Est savings of 39 KiB
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more about text compression.
Minify JavaScript
Est savings of 5 KiB
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Serve static assets with an efficient cache policy
167 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.
Avoid `document.write()`
For users on slow connections, external scripts dynamically injected via `document.write()` can delay page load by tens of seconds. Learn how to avoid document.write().
Reduce JavaScript execution time
1.7 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.
Does not use passive listeners to improve scrolling performance
Consider marking your touch and wheel event listeners as `passive` to improve your page's scroll performance. Learn more about adopting passive event listeners.
Reduce unused JavaScript
Est savings of 973 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Avoid serving legacy JavaScript to modern browsers
Est savings of 7 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support legacy browsers. Learn why most sites can deploy ES6+ code without transpiling
Minimize main-thread work
3.5 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Layout shift culprits
Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.
Use efficient cache lifetimes
Est savings of 1,318 KiB
A long cache lifetime can speed up repeat visits to your page. Learn more.
Document request latency
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
Render blocking requests
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Modern HTTP
HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.
Forced reflow
Many APIs, typically reading layout geometry, force the rendering engine to pause script execution in order to calculate the style and layout. Learn more about forced reflow and its mitigations.
Improve image delivery
Est savings of 306 KiB
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Time to Interactive
19.3 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Https-resh-edu.ru Mobile SEO: 85/100
Quick overview:
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 about the meta description.
Image elements do not have `[alt]` attributes
Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Https-resh-edu.ru Mobile Best Practices: 76/100
Quick overview:
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 about this errors in console diagnostic audit
Issues were logged in the `Issues` panel in Chrome Devtools
Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.
Trust and Safety
Does not use HTTPS
3 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 served over 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 about HTTPS.
Https-resh-edu.ru Mobile Accessibility: 82/100
Quick overview:
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
`<frame>` or `<iframe>` elements do not have a title
Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.
Image elements do not have `[alt]` attributes
Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.
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 how to provide sufficient color contrast.
Similar tests
www.https-resh-edu.com
www.https-resh-edu.net
www.https-resh-edu.org
www.https-resh-edu.info
www.https-resh-edu.biz
www.https-resh-edu.us
www.https-resh-edu.mobi
www.ttps-resh-edu.ru
www.https-resh-edu.ru
www.bttps-resh-edu.ru
www.hbttps-resh-edu.ru
www.bhttps-resh-edu.ru
www.gttps-resh-edu.ru
www.hgttps-resh-edu.ru
www.ghttps-resh-edu.ru
www.yttps-resh-edu.ru
www.hyttps-resh-edu.ru
www.yhttps-resh-edu.ru
www.uttps-resh-edu.ru
www.huttps-resh-edu.ru
www.uhttps-resh-edu.ru
www.jttps-resh-edu.ru
www.hjttps-resh-edu.ru
www.jhttps-resh-edu.ru
www.nttps-resh-edu.ru
www.hnttps-resh-edu.ru
www.nhttps-resh-edu.ru
www.htps-resh-edu.ru
www.hrtps-resh-edu.ru
www.htrtps-resh-edu.ru
www.hrttps-resh-edu.ru
www.hftps-resh-edu.ru
www.htftps-resh-edu.ru
www.hfttps-resh-edu.ru
www.hgtps-resh-edu.ru
www.htgtps-resh-edu.ru
www.hytps-resh-edu.ru
www.htytps-resh-edu.ru
www.htrps-resh-edu.ru
www.httrps-resh-edu.ru
www.htfps-resh-edu.ru
www.httfps-resh-edu.ru
www.htgps-resh-edu.ru
www.httgps-resh-edu.ru
www.htyps-resh-edu.ru
www.httyps-resh-edu.ru
www.htts-resh-edu.ru
www.httos-resh-edu.ru
www.httpos-resh-edu.ru
www.httops-resh-edu.ru
www.httls-resh-edu.ru
www.httpls-resh-edu.ru
www.httlps-resh-edu.ru
www.http-resh-edu.ru
www.httpw-resh-edu.ru
www.httpsw-resh-edu.ru
www.httpws-resh-edu.ru
www.httpe-resh-edu.ru
www.httpse-resh-edu.ru
www.httpes-resh-edu.ru
www.httpd-resh-edu.ru
www.httpsd-resh-edu.ru
www.httpds-resh-edu.ru
www.httpz-resh-edu.ru
www.httpsz-resh-edu.ru
www.httpzs-resh-edu.ru
www.httpx-resh-edu.ru
www.httpsx-resh-edu.ru
www.httpxs-resh-edu.ru
www.httpa-resh-edu.ru
www.httpsa-resh-edu.ru
www.httpas-resh-edu.ru
www.httpsresh-edu.ru
www.https-esh-edu.ru
www.https-eesh-edu.ru
www.https-reesh-edu.ru
www.https-eresh-edu.ru
www.https-desh-edu.ru
www.https-rdesh-edu.ru
www.https-dresh-edu.ru
www.https-fesh-edu.ru
www.https-rfesh-edu.ru
www.https-fresh-edu.ru
www.https-tesh-edu.ru
www.https-rtesh-edu.ru
www.https-tresh-edu.ru
www.https-rsh-edu.ru
www.https-rwsh-edu.ru
www.https-rewsh-edu.ru
www.https-rwesh-edu.ru
www.https-rssh-edu.ru
www.https-ressh-edu.ru
www.https-rsesh-edu.ru
www.https-rdsh-edu.ru
www.https-redsh-edu.ru
www.https-rrsh-edu.ru
www.https-rersh-edu.ru
www.https-rresh-edu.ru
www.https-reh-edu.ru
www.https-rewh-edu.ru
www.https-reswh-edu.ru
www.https-reeh-edu.ru
www.https-reseh-edu.ru
www.https-redh-edu.ru
www.https-resdh-edu.ru
www.https-rezh-edu.ru
www.https-reszh-edu.ru
www.https-rezsh-edu.ru
www.https-rexh-edu.ru
www.https-resxh-edu.ru
www.https-rexsh-edu.ru
www.https-reah-edu.ru
www.https-resah-edu.ru
www.https-reash-edu.ru
www.https-res-edu.ru
www.https-resb-edu.ru
www.https-reshb-edu.ru
www.https-resbh-edu.ru
www.https-resg-edu.ru
www.https-reshg-edu.ru
www.https-resgh-edu.ru
www.https-resy-edu.ru
www.https-reshy-edu.ru
www.https-resyh-edu.ru
www.https-resu-edu.ru
www.https-reshu-edu.ru
www.https-resuh-edu.ru
www.https-resj-edu.ru
www.https-reshj-edu.ru
www.https-resjh-edu.ru
www.https-resn-edu.ru
www.https-reshn-edu.ru
www.https-resnh-edu.ru
www.https-reshedu.ru
www.https-resh-du.ru
www.https-resh-wdu.ru
www.https-resh-ewdu.ru
www.https-resh-wedu.ru
www.https-resh-sdu.ru
www.https-resh-esdu.ru
www.https-resh-sedu.ru
www.https-resh-ddu.ru
www.https-resh-eddu.ru
www.https-resh-dedu.ru
www.https-resh-rdu.ru
www.https-resh-erdu.ru
www.https-resh-redu.ru
www.https-resh-eu.ru
www.https-resh-exu.ru
www.https-resh-edxu.ru
www.https-resh-exdu.ru
www.https-resh-esu.ru
www.https-resh-edsu.ru
www.https-resh-eeu.ru
www.https-resh-edeu.ru
www.https-resh-eedu.ru
www.https-resh-eru.ru
www.https-resh-edru.ru
www.https-resh-efu.ru
www.https-resh-edfu.ru
www.https-resh-efdu.ru
www.https-resh-ecu.ru
www.https-resh-edcu.ru
www.https-resh-ecdu.ru
www.https-resh-ed.ru
www.https-resh-edy.ru
www.https-resh-eduy.ru
www.https-resh-edyu.ru
www.https-resh-edh.ru
www.https-resh-eduh.ru
www.https-resh-edhu.ru
www.https-resh-edj.ru
www.https-resh-eduj.ru
www.https-resh-edju.ru
www.https-resh-edi.ru
www.https-resh-edui.ru
www.https-resh-ediu.ru
Last Tested: