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17coders.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

17coders.com

Web Development | Mobile App Development | Web Hosting

Page Load Speed

3.8 sec in total

First Response

77 ms

Resources Loaded

3.4 sec

Page Rendered

327 ms

17coders.com screenshot

About Website

Click here to check amazing 17 Coders content. Otherwise, check out these important facts you probably never knew about 17coders.com

Website Design Jharkhand, Web Development Bangalore, Top Web Development Company, Web Development Kolkata, Web Develoment India, Mobile App Development Jharkhand, Mobile App Development Kolkata, Mobil...

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Key Findings

We analyzed 17coders.com page load time and found that the first response time was 77 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.

Performance Metrics

17coders.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value1,380 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.161

72/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

17coders.com

77 ms

17coders.com

109 ms

www.17coders.com

153 ms

bootstrap.min.js

78 ms

jquery-1.11.1.min.js

67 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 78% of them (52 requests) were addressed to the original 17coders.com, 6% (4 requests) were made to Netdna.bootstrapcdn.com and 3% (2 requests) were made to Stackpath.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain 17coders.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.5 kB (9%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 17coders.com main page is 1.9 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. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 30.0 kB

  • Original 38.6 kB
  • After minification 31.8 kB
  • After compression 8.6 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. This page needs HTML code to be minified as it can gain 6.8 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 30.0 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 125.1 kB

  • Original 1.6 MB
  • After minification 1.5 MB

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. 17 Coders images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 113 B

  • Original 60.0 kB
  • After minification 60.0 kB
  • After compression 59.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-15%

Potential reduce by 17.3 kB

  • Original 115.2 kB
  • After minification 115.2 kB
  • After compression 97.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. 17coders.com needs all CSS files to be minified and compressed as it can save up to 17.3 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (37%)

Requests Now

57

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 17 Coders. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

17coders.com

17coders.com

77 ms

17coders.com

17coders.com

109 ms

www.17coders.com

www.17coders.com

153 ms

bootstrap.min.js

bootstrap.min.js

78 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

67 ms

font-awesome.min.css

font-awesome.min.css

98 ms

js

js

110 ms

bootstrap.min.css

bootstrap.min.css

53 ms

master.css

master.css

99 ms

responsive.css

responsive.css

74 ms

font-awesome.min.css

font-awesome.min.css

75 ms

owl.carousel.css

owl.carousel.css

104 ms

owl.theme.css

owl.theme.css

104 ms

developer.css

developer.css

103 ms

nextwebi.css

nextwebi.css

136 ms

toptechnologi.css

toptechnologi.css

104 ms

css2

css2

102 ms

button.js

button.js

131 ms

font-awesome.min.css

font-awesome.min.css

102 ms

font-awesome.min.css

font-awesome.min.css

53 ms

prefixfree.min.js

prefixfree.min.js

120 ms

modernizr.min.js

modernizr.min.js

98 ms

jquery.min.js

jquery.min.js

202 ms

dev.js

dev.js

119 ms

jquery.fancybox.js

jquery.fancybox.js

125 ms

owl.carousel.min.js

owl.carousel.min.js

201 ms

ck.min.js

ck.min.js

200 ms

874 ms

gtm.js

gtm.js

53 ms

css

css

55 ms

india.png

india.png

145 ms

uae.png

uae.png

147 ms

logo.jpeg

logo.jpeg

145 ms

banner-03.jpg

banner-03.jpg

152 ms

banner-01.jpg

banner-01.jpg

151 ms

banner-02.jpg

banner-02.jpg

148 ms

banner-05.jpg

banner-05.jpg

149 ms

web.jpg

web.jpg

147 ms

appdev.jpg

appdev.jpg

147 ms

WEB_host.jpg

WEB_host.jpg

1644 ms

staffing.jpg

staffing.jpg

1872 ms

idea.png

idea.png

1806 ms

design.png

design.png

1812 ms

development.png

development.png

1805 ms

test.png

test.png

1813 ms

live.png

live.png

1667 ms

1.png

1.png

1713 ms

2.png

2.png

1738 ms

3.png

3.png

1762 ms

4.png

4.png

1832 ms

5.png

5.png

1840 ms

6.png

6.png

1840 ms

7.png

7.png

1830 ms

8.png

8.png

1879 ms

9.png

9.png

2807 ms

10.png

10.png

2632 ms

11.png

11.png

2871 ms

12.png

12.png

2820 ms

facebook.png

facebook.png

2815 ms

twitter.png

twitter.png

2806 ms

youtube.png

youtube.png

2657 ms

googleplus.png

googleplus.png

2681 ms

font

font

144 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

23 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

25 ms

fontawesome-webfont_501bc6d9.woff

fontawesome-webfont_501bc6d9.woff

2553 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

23 ms

Accessibility Review

17coders.com accessibility score

53

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

17coders.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

17coders.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Document uses legible font sizes

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 17coders.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 17coders.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

17coders.com

Open Graph description is not detected on the main page of 17 Coders. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: