Tools & Wizards About Us

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

symbiandevzone.tradepub.com

Free Information Technology Research Library of White Papers, Magazines, Reports, and eBooks

Page Load Speed

2.4 sec in total

First Response

689 ms

Resources Loaded

1.5 sec

Page Rendered

179 ms

About Website

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Key Findings

We analyzed Symbiandevzone.tradepub.com page load time and found that the first response time was 689 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

symbiandevzone.tradepub.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value2,030 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.119

85/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

symbiandevzone.tradepub.com

689 ms

style2015.css

338 ms

font-awesome.min.css

348 ms

classie.js

204 ms

jquery-1.7.2.min.js

456 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 32% of them (23 requests) were addressed to the original Symbiandevzone.tradepub.com, 33% (24 requests) were made to Img.tradepub.com and 10% (7 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (689 ms) belongs to the original domain Symbiandevzone.tradepub.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 380.1 kB (70%)

Content Size

539.4 kB

After Optimization

159.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Symbiandevzone.tradepub.com main page is 539.4 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. 55% of websites need less resources to load. HTML takes 243.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 206.0 kB

  • Original 243.5 kB
  • After minification 227.4 kB
  • After compression 37.4 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 206.0 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 90 B

  • Original 7.4 kB
  • After minification 7.3 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. Symbiandevzone Tradepub images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 103.1 kB

  • Original 199.1 kB
  • After minification 185.8 kB
  • After compression 96.1 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 103.1 kB or 52% of the original size.

CSS Optimization

-79%

Potential reduce by 71.0 kB

  • Original 89.4 kB
  • After minification 77.8 kB
  • After compression 18.4 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. Symbiandevzone.tradepub.com needs all CSS files to be minified and compressed as it can save up to 71.0 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (56%)

Requests Now

66

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Symbiandevzone Tradepub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

symbiandevzone.tradepub.com accessibility score

87

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

symbiandevzone.tradepub.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

symbiandevzone.tradepub.com SEO score

76

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Symbiandevzone.tradepub.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Symbiandevzone.tradepub.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

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