Csfirst.withgoogle.com Site Title
Teach Computer Science & Coding to Kids - CS First
Csfirst.withgoogle.com Meta Description
Teach computer programming and coding to your kids with the free CS First curriculum. Students can create fun, interactive projects. Sign up and get started today!
Csfirst.withgoogle.com Test Results
csfirst.withgoogle.com Mobile Usability: 100/100
csfirst.withgoogle.com Mobile Speed: 55/100
Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
https://www.gstatic.com/glue/v15_0/glue-detect.min.js
...
Optimize CSS Delivery of the following:
https://fonts.googleapis.com/css?family=Roboto:100,300,400,500,700&lang=en
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 198.3KiB (37% reduction).
Compressing https://csfirst.withgoogle.com/images/map.png could save 120.6KiB (47% reduction).
...
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://csfirst.withgoogle.com/css/csfirst-home.css (10 minutes)
...
Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://csfirst.withgoogle.com/
...
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 1.1KiB (32% reduction).
Minifying https://csfirst.withgoogle.com/js/src.js could save 461B (47% reduction) after compression.
...
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 471B (17% reduction).
Minifying https://csfirst.withgoogle.com/css/csfirst-home.css could save 471B (17% reduction) after compression.
Similar tests
www.csfirst.com
www.csfirst.net
www.csfirst.org
www.csfirst.info
www.csfirst.biz
www.csfirst.us
www.csfirst.mobi
www.sfirst.withgoogle.com
www.csfirst.withgoogle.com
www.xsfirst.withgoogle.com
www.cxsfirst.withgoogle.com
www.xcsfirst.withgoogle.com
www.dsfirst.withgoogle.com
www.cdsfirst.withgoogle.com
www.dcsfirst.withgoogle.com
www.fsfirst.withgoogle.com
www.cfsfirst.withgoogle.com
www.fcsfirst.withgoogle.com
www.vsfirst.withgoogle.com
www.cvsfirst.withgoogle.com
www.vcsfirst.withgoogle.com
www.cfirst.withgoogle.com
www.cwfirst.withgoogle.com
www.cswfirst.withgoogle.com
www.cwsfirst.withgoogle.com
www.cefirst.withgoogle.com
www.csefirst.withgoogle.com
www.cesfirst.withgoogle.com
www.cdfirst.withgoogle.com
www.csdfirst.withgoogle.com
www.czfirst.withgoogle.com
www.cszfirst.withgoogle.com
www.czsfirst.withgoogle.com
www.cxfirst.withgoogle.com
www.csxfirst.withgoogle.com
www.cafirst.withgoogle.com
www.csafirst.withgoogle.com
www.casfirst.withgoogle.com
www.csirst.withgoogle.com
www.cscirst.withgoogle.com
www.csfcirst.withgoogle.com
www.cscfirst.withgoogle.com
www.csdirst.withgoogle.com
www.csfdirst.withgoogle.com
www.csrirst.withgoogle.com
www.csfrirst.withgoogle.com
www.csrfirst.withgoogle.com
www.cstirst.withgoogle.com
www.csftirst.withgoogle.com
www.cstfirst.withgoogle.com
www.csgirst.withgoogle.com
www.csfgirst.withgoogle.com
www.csgfirst.withgoogle.com
www.csvirst.withgoogle.com
www.csfvirst.withgoogle.com
www.csvfirst.withgoogle.com
www.csfrst.withgoogle.com
www.csfurst.withgoogle.com
www.csfiurst.withgoogle.com
www.csfuirst.withgoogle.com
www.csfjrst.withgoogle.com
www.csfijrst.withgoogle.com
www.csfjirst.withgoogle.com
www.csfkrst.withgoogle.com
www.csfikrst.withgoogle.com
www.csfkirst.withgoogle.com
www.csforst.withgoogle.com
www.csfiorst.withgoogle.com
www.csfoirst.withgoogle.com
www.csfist.withgoogle.com
www.csfiest.withgoogle.com
www.csfirest.withgoogle.com
www.csfierst.withgoogle.com
www.csfidst.withgoogle.com
www.csfirdst.withgoogle.com
www.csfidrst.withgoogle.com
www.csfifst.withgoogle.com
www.csfirfst.withgoogle.com
www.csfifrst.withgoogle.com
www.csfitst.withgoogle.com
www.csfirtst.withgoogle.com
www.csfitrst.withgoogle.com
www.csfirt.withgoogle.com
www.csfirwt.withgoogle.com
www.csfirswt.withgoogle.com
www.csfirwst.withgoogle.com
www.csfiret.withgoogle.com
www.csfirset.withgoogle.com
www.csfirdt.withgoogle.com
www.csfirsdt.withgoogle.com
www.csfirzt.withgoogle.com
www.csfirszt.withgoogle.com
www.csfirzst.withgoogle.com
www.csfirxt.withgoogle.com
www.csfirsxt.withgoogle.com
www.csfirxst.withgoogle.com
www.csfirat.withgoogle.com
www.csfirsat.withgoogle.com
www.csfirast.withgoogle.com
www.csfirs.withgoogle.com
www.csfirsr.withgoogle.com
www.csfirstr.withgoogle.com
www.csfirsrt.withgoogle.com
www.csfirsf.withgoogle.com
www.csfirstf.withgoogle.com
www.csfirsft.withgoogle.com
www.csfirsg.withgoogle.com
www.csfirstg.withgoogle.com
www.csfirsgt.withgoogle.com
www.csfirsy.withgoogle.com
www.csfirsty.withgoogle.com
www.csfirsyt.withgoogle.com
www.csfirst.net
www.csfirst.org
www.csfirst.info
www.csfirst.biz
www.csfirst.us
www.csfirst.mobi
www.sfirst.withgoogle.com
www.csfirst.withgoogle.com
www.xsfirst.withgoogle.com
www.cxsfirst.withgoogle.com
www.xcsfirst.withgoogle.com
www.dsfirst.withgoogle.com
www.cdsfirst.withgoogle.com
www.dcsfirst.withgoogle.com
www.fsfirst.withgoogle.com
www.cfsfirst.withgoogle.com
www.fcsfirst.withgoogle.com
www.vsfirst.withgoogle.com
www.cvsfirst.withgoogle.com
www.vcsfirst.withgoogle.com
www.cfirst.withgoogle.com
www.cwfirst.withgoogle.com
www.cswfirst.withgoogle.com
www.cwsfirst.withgoogle.com
www.cefirst.withgoogle.com
www.csefirst.withgoogle.com
www.cesfirst.withgoogle.com
www.cdfirst.withgoogle.com
www.csdfirst.withgoogle.com
www.czfirst.withgoogle.com
www.cszfirst.withgoogle.com
www.czsfirst.withgoogle.com
www.cxfirst.withgoogle.com
www.csxfirst.withgoogle.com
www.cafirst.withgoogle.com
www.csafirst.withgoogle.com
www.casfirst.withgoogle.com
www.csirst.withgoogle.com
www.cscirst.withgoogle.com
www.csfcirst.withgoogle.com
www.cscfirst.withgoogle.com
www.csdirst.withgoogle.com
www.csfdirst.withgoogle.com
www.csrirst.withgoogle.com
www.csfrirst.withgoogle.com
www.csrfirst.withgoogle.com
www.cstirst.withgoogle.com
www.csftirst.withgoogle.com
www.cstfirst.withgoogle.com
www.csgirst.withgoogle.com
www.csfgirst.withgoogle.com
www.csgfirst.withgoogle.com
www.csvirst.withgoogle.com
www.csfvirst.withgoogle.com
www.csvfirst.withgoogle.com
www.csfrst.withgoogle.com
www.csfurst.withgoogle.com
www.csfiurst.withgoogle.com
www.csfuirst.withgoogle.com
www.csfjrst.withgoogle.com
www.csfijrst.withgoogle.com
www.csfjirst.withgoogle.com
www.csfkrst.withgoogle.com
www.csfikrst.withgoogle.com
www.csfkirst.withgoogle.com
www.csforst.withgoogle.com
www.csfiorst.withgoogle.com
www.csfoirst.withgoogle.com
www.csfist.withgoogle.com
www.csfiest.withgoogle.com
www.csfirest.withgoogle.com
www.csfierst.withgoogle.com
www.csfidst.withgoogle.com
www.csfirdst.withgoogle.com
www.csfidrst.withgoogle.com
www.csfifst.withgoogle.com
www.csfirfst.withgoogle.com
www.csfifrst.withgoogle.com
www.csfitst.withgoogle.com
www.csfirtst.withgoogle.com
www.csfitrst.withgoogle.com
www.csfirt.withgoogle.com
www.csfirwt.withgoogle.com
www.csfirswt.withgoogle.com
www.csfirwst.withgoogle.com
www.csfiret.withgoogle.com
www.csfirset.withgoogle.com
www.csfirdt.withgoogle.com
www.csfirsdt.withgoogle.com
www.csfirzt.withgoogle.com
www.csfirszt.withgoogle.com
www.csfirzst.withgoogle.com
www.csfirxt.withgoogle.com
www.csfirsxt.withgoogle.com
www.csfirxst.withgoogle.com
www.csfirat.withgoogle.com
www.csfirsat.withgoogle.com
www.csfirast.withgoogle.com
www.csfirs.withgoogle.com
www.csfirsr.withgoogle.com
www.csfirstr.withgoogle.com
www.csfirsrt.withgoogle.com
www.csfirsf.withgoogle.com
www.csfirstf.withgoogle.com
www.csfirsft.withgoogle.com
www.csfirsg.withgoogle.com
www.csfirstg.withgoogle.com
www.csfirsgt.withgoogle.com
www.csfirsy.withgoogle.com
www.csfirsty.withgoogle.com
www.csfirsyt.withgoogle.com