Tools & Wizards About Us
webcertain.us screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

webcertain.us

International Digital Marketing Solutions and Knowledge

Page Load Speed

5.1 sec in total

First Response

255 ms

Resources Loaded

3.7 sec

Page Rendered

1.2 sec

webcertain.us screenshot

About Website

Welcome to webcertain.us homepage info - get ready to check Webcertain best content right away, or after learning these important things about webcertain.us

Multilingual SEO, Social Media and International PPC (Pay Per Click) specialists: find out how WebCertain, a Multilingual Search Marketing company based in the UK, can localise your website in every l...

Visit webcertain.us

Key Findings

We analyzed Webcertain.us page load time and found that the first response time was 255 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 70% of websites can load faster.

Performance Metrics

webcertain.us performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value2,420 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value13.7 s

11/100

10%

Network Requests Diagram

webcertain.us

255 ms

webcertain.us

328 ms

webcertain.com

920 ms

gtm.js

68 ms

js

129 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Webcertain.us, 72% (77 requests) were made to Webcertain.com and 9% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (929 ms) relates to the external source Webcertain.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 258.3 kB (7%)

Content Size

3.8 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Webcertain.us main page is 3.8 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 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 154.9 kB

  • Original 180.4 kB
  • After minification 123.4 kB
  • After compression 25.5 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 57.0 kB, which is 32% 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 154.9 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 71.9 kB

  • Original 3.4 MB
  • After minification 3.3 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. Webcertain images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 25.4 kB

  • Original 211.4 kB
  • After minification 211.4 kB
  • After compression 186.0 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 25.4 kB or 12% of the original size.

CSS Optimization

-11%

Potential reduce by 6.0 kB

  • Original 55.4 kB
  • After minification 55.4 kB
  • After compression 49.4 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. Webcertain.us needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (34%)

Requests Now

93

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Webcertain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

webcertain.us

webcertain.us

255 ms

webcertain.us

webcertain.us

328 ms

webcertain.com

webcertain.com

920 ms

gtm.js

gtm.js

68 ms

js

js

129 ms

wcslog.js

wcslog.js

125 ms

srbac.css

srbac.css

205 ms

country-scripts.js

country-scripts.js

405 ms

324 ms

322 ms

327 ms

337 ms

css

css

33 ms

bootstrap.min.js

bootstrap.min.js

292 ms

bootstrap.min.css

bootstrap.min.css

379 ms

skrollr.js

skrollr.js

401 ms

css

css

44 ms

style.css

style.css

438 ms

banner_updated.css

banner_updated.css

443 ms

banner-resp_updated.css

banner-resp_updated.css

444 ms

style-testimonial.css

style-testimonial.css

462 ms

GcLogoutMenu.css

GcLogoutMenu.css

481 ms

GcLogoutMenu.js

GcLogoutMenu.js

487 ms

428 ms

style-testimonial_updated.css

style-testimonial_updated.css

415 ms

js

js

49 ms

analytics.js

analytics.js

85 ms

hotjar-1751330.js

hotjar-1751330.js

123 ms

js

js

100 ms

collect

collect

24 ms

collect

collect

30 ms

modules.3ba69200791f16077ba8.js

modules.3ba69200791f16077ba8.js

18 ms

ga-audiences

ga-audiences

28 ms

Webcertain-TransPerfect.svg

Webcertain-TransPerfect.svg

144 ms

iss-london.jpg

iss-london.jpg

148 ms

services-pic.jpg

services-pic.jpg

146 ms

isearchs-icon.svg

isearchs-icon.svg

147 ms

isocials-icon.svg

isocials-icon.svg

149 ms

iseoworkshop-icon.svg

iseoworkshop-icon.svg

190 ms

online-webinr-icon.svg

online-webinr-icon.svg

195 ms

map-small.png

map-small.png

192 ms

globe.svg

globe.svg

194 ms

DuPont-banner.png

DuPont-banner.png

193 ms

ELS-logo-big.png

ELS-logo-big.png

334 ms

air-baltic-banner.png

air-baltic-banner.png

337 ms

akamai-logo.png

akamai-logo.png

337 ms

barbara.png

barbara.png

507 ms

gray-top-comma.png

gray-top-comma.png

336 ms

gray-bottom-comma.png

gray-bottom-comma.png

337 ms

pk-logo-testi.png

pk-logo-testi.png

404 ms

NSK-logo.png

NSK-logo.png

407 ms

fellowes-logo-testi.png

fellowes-logo-testi.png

404 ms

logo-m-vikers.png

logo-m-vikers.png

405 ms

Iveta.png

Iveta.png

686 ms

city-pass-logo-testi.png

city-pass-logo-testi.png

443 ms

air-baltic-blue.png

air-baltic-blue.png

443 ms

nh-logo-testi.png

nh-logo-testi.png

443 ms

tripad-logo-testi.png

tripad-logo-testi.png

444 ms

zanna.png

zanna.png

761 ms

Iron-mountain.png

Iron-mountain.png

539 ms

esko-logo-testi.png

esko-logo-testi.png

568 ms

akmai-logo-testi.png

akmai-logo-testi.png

567 ms

teleforwarding.png

teleforwarding.png

595 ms

Guillaume.png

Guillaume.png

872 ms

els-logo-testi.png

els-logo-testi.png

626 ms

kumon-logo-testi.png

kumon-logo-testi.png

610 ms

john-nicholson-logo-testi.png

john-nicholson-logo-testi.png

630 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

109 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

110 ms

S6u8w4BMUTPHh30AXC-v.ttf

S6u8w4BMUTPHh30AXC-v.ttf

148 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

150 ms

S6u9w4BMUTPHh50XSwiPHA.ttf

S6u9w4BMUTPHh50XSwiPHA.ttf

292 ms

walt-start-logo-testi.png

walt-start-logo-testi.png

674 ms

international-seo.svg

international-seo.svg

620 ms

international-ppc.svg

international-ppc.svg

605 ms

global-social-media.svg

global-social-media.svg

618 ms

translation.svg

translation.svg

649 ms

content.svg

content.svg

650 ms

website-maintenance.svg

website-maintenance.svg

685 ms

S6u_w4BMUTPHjxsI9w2_Gwfo.ttf

S6u_w4BMUTPHjxsI9w2_Gwfo.ttf

183 ms

S6u-w4BMUTPHjxsIPx-oPCc.ttf

S6u-w4BMUTPHjxsIPx-oPCc.ttf

188 ms

S6u8w4BMUTPHjxsAXC-v.ttf

S6u8w4BMUTPHjxsAXC-v.ttf

183 ms

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

252 ms

S6u_w4BMUTPHjxsI3wi_Gwfo.ttf

S6u_w4BMUTPHjxsI3wi_Gwfo.ttf

252 ms

tag.js

tag.js

864 ms

insight.min.js

insight.min.js

226 ms

training.svg

training.svg

667 ms

arrow-right-menu.png

arrow-right-menu.png

670 ms

search-icon.svg

search-icon.svg

701 ms

user-icon.svg

user-icon.svg

701 ms

top-sprite-icon.png

top-sprite-icon.png

696 ms

germany-banner.jpg

germany-banner.jpg

684 ms

arrow-wht.png

arrow-wht.png

591 ms

manufacturing.svg

manufacturing.svg

614 ms

blue-top-comma.png

blue-top-comma.png

632 ms

blue-bottom-comma.png

blue-bottom-comma.png

633 ms

portakabin-image.jpg

portakabin-image.jpg

594 ms

tourism-hospitality.svg

tourism-hospitality.svg

612 ms

city-pass-content.jpg

city-pass-content.jpg

634 ms

technology.svg

technology.svg

611 ms

content-image-03.png

content-image-03.png

929 ms

student-recruitment.svg

student-recruitment.svg

642 ms

els-content.jpg

els-content.jpg

722 ms

sprite-e37da025.svg

sprite-e37da025.svg

626 ms

li_sync

li_sync

63 ms

advert.gif

advert.gif

504 ms

metrika_match.html

metrika_match.html

403 ms

Accessibility Review

webcertain.us accessibility score

52

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.

High

[role]s are not contained by their required parent element

High

ARIA IDs are not unique

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

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

webcertain.us 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

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

Page has valid source maps

SEO Factors

webcertain.us SEO score

75

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Webcertain.us 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 Webcertain.us 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

webcertain.us

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