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sealserver.trustwave.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sealserver.trustwave.com

Digital Certificates | VikingCloud Digital CA

Page Load Speed

923 ms in total

First Response

16 ms

Resources Loaded

739 ms

Page Rendered

168 ms

sealserver.trustwave.com screenshot

About Website

Visit sealserver.trustwave.com now to see the best up-to-date Sealserver Trustwave content for South Africa and also check out these interesting facts you probably never knew about sealserver.trustwave.com

Wildcard SSL Certificates & 256 Bit Extended Validation EV SSL Certificate Authentication. Secure Sockets Layer HTTPS Encryption for Network Security and 2FA Two Factor Authentication.

Visit sealserver.trustwave.com

Key Findings

We analyzed Sealserver.trustwave.com page load time and found that the first response time was 16 ms and then it took 907 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

sealserver.trustwave.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value9.7 s

29/100

10%

Network Requests Diagram

sealserver.trustwave.com

16 ms

certs.securetrust.com

235 ms

bootstrap.min.css

52 ms

uwb7pxq.css

65 ms

font-awesome.min.css

38 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Sealserver.trustwave.com, 66% (19 requests) were made to Certs.securetrust.com and 7% (2 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (235 ms) relates to the external source Certs.securetrust.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 177.8 kB (8%)

Content Size

2.3 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sealserver.trustwave.com main page is 2.3 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. 40% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 32.1 kB

  • Original 38.1 kB
  • After minification 25.7 kB
  • After compression 5.9 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 12.4 kB, which is 33% 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 32.1 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 127.1 kB

  • Original 2.0 MB
  • After minification 1.9 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. Sealserver Trustwave images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 15.2 kB

  • Original 241.7 kB
  • After minification 241.7 kB
  • After compression 226.5 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

-7%

Potential reduce by 3.4 kB

  • Original 49.3 kB
  • After minification 49.3 kB
  • After compression 45.9 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. Sealserver.trustwave.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (44%)

Requests Now

25

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sealserver Trustwave. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sealserver.trustwave.com

sealserver.trustwave.com

16 ms

certs.securetrust.com

certs.securetrust.com

235 ms

bootstrap.min.css

bootstrap.min.css

52 ms

uwb7pxq.css

uwb7pxq.css

65 ms

font-awesome.min.css

font-awesome.min.css

38 ms

style.css

style.css

107 ms

jquery-ui.css

jquery-ui.css

83 ms

jquery.min.js

jquery.min.js

100 ms

jquery-ui.min.js

jquery-ui.min.js

128 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

75 ms

seal.js

seal.js

155 ms

bootstrap.min.js

bootstrap.min.js

89 ms

p.css

p.css

35 ms

VikingCloud-logo.png

VikingCloud-logo.png

77 ms

ACME-Web-Banner.jpg

ACME-Web-Banner.jpg

134 ms

ACME-Mobile.jpg

ACME-Mobile.jpg

141 ms

Icon_Application_RGB.png

Icon_Application_RGB.png

78 ms

Icon_IDBadge_RGB.png

Icon_IDBadge_RGB.png

78 ms

Icon_Partners_RGB.png

Icon_Partners_RGB.png

78 ms

WebTrust-For-CA_BDO.jpg

WebTrust-For-CA_BDO.jpg

78 ms

WebTrust-For-CA-Code-Signing_BDO.jpg

WebTrust-For-CA-Code-Signing_BDO.jpg

78 ms

WebTrust-For-BR-SSL_BDO.jpg

WebTrust-For-BR-SSL_BDO.jpg

79 ms

WebTrust-For-CA-EV_BDO.jpg

WebTrust-For-CA-EV_BDO.jpg

84 ms

tag.js

tag.js

122 ms

seal_image.php

seal_image.php

64 ms

checkmark-small-transp.png

checkmark-small-transp.png

74 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

21 ms

d

d

25 ms

.jsonp

.jsonp

24 ms

Accessibility Review

sealserver.trustwave.com accessibility score

60

Accessibility Issues

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

sealserver.trustwave.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

sealserver.trustwave.com SEO score

92

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

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 Sealserver.trustwave.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 Sealserver.trustwave.com main page’s claimed encoding is utf-8;. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sealserver.trustwave.com

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