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webcertain.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

webcertain.com

International Digital Marketing Solutions and Knowledge

Page Load Speed

3.9 sec in total

First Response

692 ms

Resources Loaded

2.3 sec

Page Rendered

837 ms

webcertain.com screenshot

About Website

Visit webcertain.com now to see the best up-to-date Webcertain content for United States and also check out these interesting facts you probably never knew about webcertain.com

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.com

Key Findings

We analyzed Webcertain.com page load time and found that the first response time was 692 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

webcertain.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value17.1 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

webcertain.com

692 ms

gtm.js

69 ms

js

121 ms

wcslog.js

153 ms

srbac.css

162 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 75% of them (77 requests) were addressed to the original Webcertain.com, 10% (10 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Mc.yandex.ru.

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.com 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 25.4 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. 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 211.6 kB
  • After minification 211.6 kB
  • After compression 186.2 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.com 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 31 (34%)

Requests Now

91

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 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 16 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.com

webcertain.com

692 ms

gtm.js

gtm.js

69 ms

js

js

121 ms

wcslog.js

wcslog.js

153 ms

srbac.css

srbac.css

162 ms

country-scripts.js

country-scripts.js

336 ms

320 ms

320 ms

321 ms

322 ms

css

css

37 ms

bootstrap.min.js

bootstrap.min.js

322 ms

bootstrap.min.css

bootstrap.min.css

400 ms

skrollr.js

skrollr.js

331 ms

css

css

54 ms

style.css

style.css

331 ms

banner_updated.css

banner_updated.css

330 ms

banner-resp_updated.css

banner-resp_updated.css

331 ms

style-testimonial.css

style-testimonial.css

424 ms

GcLogoutMenu.css

GcLogoutMenu.css

437 ms

GcLogoutMenu.js

GcLogoutMenu.js

423 ms

359 ms

style-testimonial_updated.css

style-testimonial_updated.css

345 ms

js

js

68 ms

analytics.js

analytics.js

49 ms

hotjar-1751330.js

hotjar-1751330.js

206 ms

js

js

61 ms

collect

collect

143 ms

collect

collect

59 ms

ga-audiences

ga-audiences

90 ms

Webcertain-TransPerfect.svg

Webcertain-TransPerfect.svg

138 ms

iss-london.jpg

iss-london.jpg

142 ms

services-pic.jpg

services-pic.jpg

400 ms

isearchs-icon.svg

isearchs-icon.svg

397 ms

isocials-icon.svg

isocials-icon.svg

455 ms

iseoworkshop-icon.svg

iseoworkshop-icon.svg

449 ms

online-webinr-icon.svg

online-webinr-icon.svg

446 ms

map-small.png

map-small.png

141 ms

globe.svg

globe.svg

139 ms

DuPont-banner.png

DuPont-banner.png

141 ms

ELS-logo-big.png

ELS-logo-big.png

135 ms

air-baltic-banner.png

air-baltic-banner.png

140 ms

akamai-logo.png

akamai-logo.png

395 ms

barbara.png

barbara.png

674 ms

gray-top-comma.png

gray-top-comma.png

350 ms

gray-bottom-comma.png

gray-bottom-comma.png

397 ms

pk-logo-testi.png

pk-logo-testi.png

351 ms

NSK-logo.png

NSK-logo.png

350 ms

fellowes-logo-testi.png

fellowes-logo-testi.png

441 ms

logo-m-vikers.png

logo-m-vikers.png

442 ms

Iveta.png

Iveta.png

819 ms

city-pass-logo-testi.png

city-pass-logo-testi.png

449 ms

air-baltic-blue.png

air-baltic-blue.png

452 ms

nh-logo-testi.png

nh-logo-testi.png

516 ms

tripad-logo-testi.png

tripad-logo-testi.png

516 ms

zanna.png

zanna.png

765 ms

Iron-mountain.png

Iron-mountain.png

543 ms

esko-logo-testi.png

esko-logo-testi.png

618 ms

akmai-logo-testi.png

akmai-logo-testi.png

621 ms

teleforwarding.png

teleforwarding.png

627 ms

Guillaume.png

Guillaume.png

912 ms

els-logo-testi.png

els-logo-testi.png

680 ms

kumon-logo-testi.png

kumon-logo-testi.png

690 ms

john-nicholson-logo-testi.png

john-nicholson-logo-testi.png

748 ms

walt-start-logo-testi.png

walt-start-logo-testi.png

755 ms

international-seo.svg

international-seo.svg

483 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

83 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

83 ms

S6u8w4BMUTPHh30AXC-v.ttf

S6u8w4BMUTPHh30AXC-v.ttf

155 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

293 ms

S6u9w4BMUTPHh50XSwiPHA.ttf

S6u9w4BMUTPHh50XSwiPHA.ttf

338 ms

international-ppc.svg

international-ppc.svg

317 ms

global-social-media.svg

global-social-media.svg

310 ms

translation.svg

translation.svg

457 ms

content.svg

content.svg

452 ms

website-maintenance.svg

website-maintenance.svg

383 ms

training.svg

training.svg

485 ms

arrow-right-menu.png

arrow-right-menu.png

638 ms

S6u_w4BMUTPHjxsI9w2_Gwfo.ttf

S6u_w4BMUTPHjxsI9w2_Gwfo.ttf

255 ms

S6u-w4BMUTPHjxsIPx-oPCc.ttf

S6u-w4BMUTPHjxsIPx-oPCc.ttf

255 ms

S6u8w4BMUTPHjxsAXC-v.ttf

S6u8w4BMUTPHjxsAXC-v.ttf

256 ms

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

257 ms

S6u_w4BMUTPHjxsI3wi_Gwfo.ttf

S6u_w4BMUTPHjxsI3wi_Gwfo.ttf

257 ms

tag.js

tag.js

1062 ms

insight.min.js

insight.min.js

267 ms

search-icon.svg

search-icon.svg

482 ms

user-icon.svg

user-icon.svg

492 ms

top-sprite-icon.png

top-sprite-icon.png

461 ms

germany-banner.jpg

germany-banner.jpg

789 ms

arrow-wht.png

arrow-wht.png

510 ms

manufacturing.svg

manufacturing.svg

520 ms

blue-top-comma.png

blue-top-comma.png

532 ms

blue-bottom-comma.png

blue-bottom-comma.png

487 ms

portakabin-image.jpg

portakabin-image.jpg

544 ms

tourism-hospitality.svg

tourism-hospitality.svg

543 ms

city-pass-content.jpg

city-pass-content.jpg

546 ms

technology.svg

technology.svg

553 ms

content-image-03.png

content-image-03.png

641 ms

student-recruitment.svg

student-recruitment.svg

607 ms

els-content.jpg

els-content.jpg

616 ms

insight_tag_errors.gif

insight_tag_errors.gif

74 ms

sprite-e37da025.svg

sprite-e37da025.svg

93 ms

Accessibility Review

webcertain.com accessibility score

51

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.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

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.com SEO score

67

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.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 Webcertain.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

webcertain.com

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: