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sealserver.trustwave.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

sealserver.trustwave.com

Digital Certificates | VikingCloud Digital CA

Page Load Speed

1.6 sec in total

First Response

54 ms

Resources Loaded

1.3 sec

Page Rendered

193 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 54 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

sealserver.trustwave.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value5,100 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

sealserver.trustwave.com

54 ms

ssl.trustwave.com

214 ms

style.css

179 ms

jquery-ui.css

197 ms

jquery.min.js

82 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Sealserver.trustwave.com, 83% (30 requests) were made to Ssl.trustwave.com and 6% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (530 ms) relates to the external source Ssl.trustwave.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.7 kB (52%)

Content Size

280.1 kB

After Optimization

133.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sealserver.trustwave.com main page is 280.1 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. 20% of websites need less resources to load. Images take 121.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 28.3 kB

  • Original 34.9 kB
  • After minification 28.2 kB
  • After compression 6.6 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 6.7 kB, which is 19% 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 28.3 kB or 81% of the original size.

Image Optimization

-31%

Potential reduce by 37.8 kB

  • Original 121.8 kB
  • After minification 84.0 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, Sealserver Trustwave needs image optimization as it can save up to 37.8 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 48.7 kB

  • Original 85.7 kB
  • After minification 83.0 kB
  • After compression 36.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 48.7 kB or 57% of the original size.

CSS Optimization

-85%

Potential reduce by 31.9 kB

  • Original 37.7 kB
  • After minification 27.7 kB
  • After compression 5.8 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 needs all CSS files to be minified and compressed as it can save up to 31.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (53%)

Requests Now

34

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 34 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 as a result speed up the page load time.

Network Requests Diagram

sealserver.trustwave.com

sealserver.trustwave.com

54 ms

ssl.trustwave.com

ssl.trustwave.com

214 ms

style.css

style.css

179 ms

jquery-ui.css

jquery-ui.css

197 ms

jquery.min.js

jquery.min.js

82 ms

jquery-ui-1.7.1.custom.min.js

jquery-ui-1.7.1.custom.min.js

194 ms

jquery.supersleight.js

jquery.supersleight.js

139 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

214 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

136 ms

seal.js

seal.js

30 ms

seal_image.php

seal_image.php

13 ms

ga.js

ga.js

67 ms

small-white-tw-logo.png

small-white-tw-logo.png

114 ms

button_buy_now.png

button_buy_now.png

113 ms

login.gif

login.gif

129 ms

corpLogo.png

corpLogo.png

137 ms

search-label.jpg

search-label.jpg

118 ms

chat.png

chat.png

113 ms

email.jpg

email.jpg

204 ms

phone.gif

phone.gif

225 ms

search-button.jpg

search-button.jpg

211 ms

ssl-trial-banner.png

ssl-trial-banner.png

308 ms

everything-san.png

everything-san.png

322 ms

bg_grad.png

bg_grad.png

241 ms

ev-green-bar.png

ev-green-bar.png

327 ms

ssl-browser-bar.png

ssl-browser-bar.png

326 ms

WebTrust_CA.jpg

WebTrust_CA.jpg

348 ms

WebTrust_Baseline.jpg

WebTrust_Baseline.jpg

351 ms

WebTrust_EV.jpg

WebTrust_EV.jpg

426 ms

bg-grad-flip.png

bg-grad-flip.png

426 ms

tw-bug-icon-color.png

tw-bug-icon-color.png

439 ms

bg-grad.png

bg-grad.png

426 ms

checkmark-small-transp.png

checkmark-small-transp.png

450 ms

browsers-transp.png

browsers-transp.png

449 ms

icon-mag-glass.png

icon-mag-glass.png

530 ms

__utm.gif

__utm.gif

11 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

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

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

    N/A

  • 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 neither this language nor any other was claimed in <html> or <meta> tags. 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: