Tools & Wizards About Us
leaderssl.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

leaderssl.com

LeaderSSL - SSL-certificate: Comodo, Symantec, Thawte, GeoTrust, RapidSSL.

Page Load Speed

5.3 sec in total

First Response

374 ms

Resources Loaded

4 sec

Page Rendered

966 ms

leaderssl.com screenshot

About Website

Visit leaderssl.com now to see the best up-to-date LeaderSSL content for Iran and also check out these interesting facts you probably never knew about leaderssl.com

LeaderSSL ✅ Strategic Partner of Comodo, Symantec, Thawte, GeoTrust, RapidSSL. 14 days free trial. ✅ Try now!

Visit leaderssl.com

Key Findings

We analyzed Leaderssl.com page load time and found that the first response time was 374 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

leaderssl.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

leaderssl.com

374 ms

www.leaderssl.com

611 ms

488 ms

css

67 ms

font-awesome.min.css

67 ms

Our browser made a total of 146 requests to load all elements on the main page. We found that 88% of them (128 requests) were addressed to the original Leaderssl.com, 2% (3 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Secure.trust-provider.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Leaderssl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 295.8 kB (24%)

Content Size

1.3 MB

After Optimization

961.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leaderssl.com main page is 1.3 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. 50% of websites need less resources to load. Images take 865.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 128.8 kB

  • Original 150.4 kB
  • After minification 107.3 kB
  • After compression 21.6 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 43.1 kB, which is 29% 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 128.8 kB or 86% of the original size.

Image Optimization

-18%

Potential reduce by 157.5 kB

  • Original 865.1 kB
  • After minification 707.6 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, LeaderSSL needs image optimization as it can save up to 157.5 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 9.5 kB

  • Original 169.0 kB
  • After minification 169.0 kB
  • After compression 159.4 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

-0%

Potential reduce by 0 B

  • Original 72.6 kB
  • After minification 72.6 kB
  • After compression 72.6 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. Leaderssl.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (25%)

Requests Now

103

After Optimization

77

  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LeaderSSL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

leaderssl.com

leaderssl.com

374 ms

www.leaderssl.com

www.leaderssl.com

611 ms

488 ms

css

css

67 ms

font-awesome.min.css

font-awesome.min.css

67 ms

585 ms

jquery-ui.min.css

jquery-ui.min.css

47 ms

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application-6691808785dbe55e31c0a7adb03e9cc80d6253dbf03a55752aa655ec3172e494.css

177 ms

586 ms

js

js

97 ms

588 ms

analytics.js

analytics.js

48 ms

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569 ms

518 ms

962 ms

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307 ms

967 ms

974 ms

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290 ms

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1090 ms

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1085 ms

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1132 ms

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1108 ms

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1110 ms

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1103 ms

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1091 ms

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1138 ms

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1140 ms

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1208 ms

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1112 ms

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1154 ms

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1144 ms

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1197 ms

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1177 ms

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1281 ms

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1169 ms

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1226 ms

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1095 ms

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1125 ms

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1051 ms

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1212 ms

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1058 ms

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980 ms

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996 ms

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1150 ms

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1149 ms

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1136 ms

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1005 ms

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1007 ms

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1018 ms

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1137 ms

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1070 ms

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1075 ms

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1032 ms

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1027 ms

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1047 ms

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1042 ms

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1014 ms

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1026 ms

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987 ms

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1009 ms

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971 ms

Accessibility Review

leaderssl.com accessibility score

63

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

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

High

Heading elements are not in a sequentially-descending order

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

leaderssl.com best practices score

58

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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

leaderssl.com SEO score

83

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

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 Leaderssl.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 Leaderssl.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

leaderssl.com

Open Graph description is not detected on the main page of LeaderSSL. 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: