12.1 sec in total
1.3 sec
10.7 sec
108 ms
Welcome to jsdevs.dev homepage info - get ready to check JSdevs best content right away, or after learning these important things about jsdevs.dev
JSdevs provide the most experienced Javascript developers in React JS, Node JS, Vue JS, Nuxt JS, React Native, Typescript and more. Hire front-end, back-end & full stack developers.
Visit jsdevs.devWe analyzed Jsdevs.dev page load time and found that the first response time was 1.3 sec and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
jsdevs.dev performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value12.3 s
0/100
25%
Value5.2 s
59/100
10%
Value1,070 ms
25/100
30%
Value0.01
100/100
15%
Value12.2 s
15/100
10%
1260 ms
40 ms
59 ms
958 ms
994 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 65% of them (46 requests) were addressed to the original Jsdevs.dev, 15% (11 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (5.3 sec) belongs to the original domain Jsdevs.dev.
Page size can be reduced by 124.6 kB (46%)
272.3 kB
147.7 kB
In fact, the total size of Jsdevs.dev main page is 272.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 117.1 kB which makes up the majority of the site volume.
Potential reduce by 85.2 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 85.2 kB or 76% of the original size.
Potential reduce by 39.4 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, JSdevs needs image optimization as it can save up to 39.4 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 63 B
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 46 (79%)
58
12
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JSdevs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and as a result speed up the page load time.
jsdevs.dev
1260 ms
css2
40 ms
snippet.js
59 ms
google-tag-manager.js
958 ms
runtime.js
994 ms
index.js
997 ms
d.ffb02c4a.js
1055 ms
index.js
969 ms
developers.page.7cf45a3c.js
1161 ms
hire-devop.afb3e112.js
1930 ms
index.js
1995 ms
commons.app.js
1968 ms
npm.html-entities.js
1980 ms
npm.querystring-es3.js
2042 ms
npm.webpack-hot-middleware.js
2138 ms
npm.eventsource-polyfill.js
2953 ms
npm.vue-style-loader.js
2947 ms
npm.ansi-html.js
2951 ms
npm.ansi-regex.js
2970 ms
npm.css-loader.js
3016 ms
npm.intersection-observer.js
3123 ms
npm.strip-ansi.js
3942 ms
npm.unfetch.js
3921 ms
npm.vue-hot-reload-api.js
3951 ms
npm.vue-no-ssr.js
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app.js
3741 ms
logo.png
4122 ms
arrow-head-right.png
4746 ms
world-map.png
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banner-1.jpg
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gtm.js
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about.js
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jsdevs.dev accessibility score
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.
Impact
Issue
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
jsdevs.dev best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
jsdevs.dev SEO score
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](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jsdevs.dev can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Jsdevs.dev main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
jsdevs.dev
Open Graph data is detected on the main page of JSdevs. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: