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34

Performance

Renders faster than
54% of other websites
98

Accessibility

Visual factors better than
that of 94% of websites
67

Best Practices

More advanced features
available than in
24% of websites
89

SEO

Google-friendlier than
66% of websites

First Response

35 ms

Resources Loaded

3.3 sec

Page Rendered

345 ms

developerslearnit.com screenshot

About Website

Visit developerslearnit.com now to see the best up-to-date Developers Learn It content for United States and also check out these interesting facts you probably never knew about developerslearnit.com

Tutorials on web development, hybrid apps, ionicframework, angularsjs2, nodejs, .Net and .Net core c#, reactjs, react native, RESTful Apis

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Key Findings

We analyzed Developerslearnit.com page load time and found that the first response time was 35 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.829

4/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

developerslearnit.com

35 ms

developerslearnit.com

50 ms

www.developerslearnit.com

105 ms

www.developerslearnit.com

129 ms

css2

42 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 5% of them (6 requests) were addressed to the original Developerslearnit.com, 22% (28 requests) were made to Cm.g.doubleclick.net and 16% (20 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (715 ms) relates to the external source Googleads.g.doubleclick.net.

Content Size

1.6 MB

After Optimization

1.2 MB

In fact, the total size of Developerslearnit.com main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 192.7 kB

Original 247.2 kB
After minification 246.5 kB
After compression 54.5 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 192.7 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 2.1 kB

Original 305.4 kB
After minification 303.3 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. Developers Learn It images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 180.3 kB

Original 1.0 MB
After minification 1.0 MB
After compression 844.2 kB

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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 180.3 kB or 18% of the original size.

Requests Now

107

After Optimization

37

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Developers Learn It. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Developerslearnit.com 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 Developerslearnit.com 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.

Social Sharing Optimization

developerslearnit.com

Open Graph data is detected on the main page of Developers Learn It. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: