Tools & Wizards About Us
certaincy.com screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

certaincy.com

Certaincy - We provide IT & Engineering consultants in Gothenburg

Page Load Speed

2.6 sec in total

First Response

313 ms

Resources Loaded

1.9 sec

Page Rendered

323 ms

certaincy.com screenshot

About Website

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

Certaincy AB, based in Gothenburg, provides consultants with key competences within web & app, IT management, embedded solution and quality & operations. Our company offers both consultants on site, a...

Visit certaincy.com

Key Findings

We analyzed Certaincy.com page load time and found that the first response time was 313 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

certaincy.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value1,180 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.802

5/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

certaincy.com

313 ms

www.certaincy.com

355 ms

style.min.css

171 ms

styles.css

176 ms

front-flex.min.css

176 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 77% of them (55 requests) were addressed to the original Certaincy.com, 6% (4 requests) were made to Maps.googleapis.com and 3% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (858 ms) belongs to the original domain Certaincy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 431.4 kB (14%)

Content Size

3.1 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certaincy.com main page is 3.1 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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 115.2 kB

  • Original 141.4 kB
  • After minification 138.6 kB
  • After compression 26.2 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 115.2 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 5.1 kB

  • Original 2.0 MB
  • After minification 2.0 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. Certaincy images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 306.1 kB

  • Original 890.5 kB
  • After minification 851.7 kB
  • After compression 584.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 306.1 kB or 34% of the original size.

CSS Optimization

-8%

Potential reduce by 5.0 kB

  • Original 59.5 kB
  • After minification 59.5 kB
  • After compression 54.5 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. Certaincy.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 49 (74%)

Requests Now

66

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certaincy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

certaincy.com

certaincy.com

313 ms

www.certaincy.com

www.certaincy.com

355 ms

style.min.css

style.min.css

171 ms

styles.css

styles.css

176 ms

front-flex.min.css

front-flex.min.css

176 ms

sfsi-style.css

sfsi-style.css

179 ms

job-listings.css

job-listings.css

177 ms

font-awesome.min.css

font-awesome.min.css

195 ms

style.css

style.css

258 ms

responsive.min.css

responsive.min.css

256 ms

jquery.min.js

jquery.min.js

429 ms

jquery-migrate.min.js

jquery-migrate.min.js

263 ms

251.css

251.css

289 ms

in.js

in.js

9 ms

portfolio-all.css

portfolio-all.css

266 ms

style2-os.css

style2-os.css

266 ms

responsive_lightbox.css

responsive_lightbox.css

267 ms

colorbox-1.css

colorbox-1.css

272 ms

index.js

index.js

306 ms

index.js

index.js

351 ms

core.min.js

core.min.js

466 ms

modernizr.custom.min.js

modernizr.custom.min.js

466 ms

jquery.shuffle.min.js

jquery.shuffle.min.js

467 ms

random-shuffle-min.js

random-shuffle-min.js

467 ms

custom.js

custom.js

539 ms

jquery.sticky.min.js

jquery.sticky.min.js

468 ms

jquery.nav.min.js

jquery.nav.min.js

468 ms

flash.min.js

flash.min.js

468 ms

navigation.min.js

navigation.min.js

468 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

538 ms

api.js

api.js

49 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

539 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

539 ms

wp-polyfill.min.js

wp-polyfill.min.js

621 ms

index.js

index.js

540 ms

webfontloader.js

webfontloader.js

590 ms

styling.min.js

styling.min.js

620 ms

simpleparallax.min.js

simpleparallax.min.js

620 ms

jquery.hugeitmicro.min.js

jquery.hugeitmicro.min.js

618 ms

lightbox.js

lightbox.js

717 ms

mousewheel.min.js

mousewheel.min.js

606 ms

froogaloop2.min.js

froogaloop2.min.js

647 ms

view-content-popup.js

view-content-popup.js

644 ms

custom.js

custom.js

640 ms

Certaincy_Reflection_300-1.png

Certaincy_Reflection_300-1.png

354 ms

take-the-next-step-4.jpg

take-the-next-step-4.jpg

858 ms

passion-led-us-here-1.jpg

passion-led-us-here-1.jpg

750 ms

pexels-photo-398532-1024x698.jpeg

pexels-photo-398532-1024x698.jpeg

508 ms

pexels-photo-398532.jpeg

pexels-photo-398532.jpeg

584 ms

loading-1.svg

loading-1.svg

426 ms

thin_linkedin.png

thin_linkedin.png

507 ms

icon_en_US.svg

icon_en_US.svg

507 ms

en_US_share.svg

en_US_share.svg

569 ms

thin_facebook.png

thin_facebook.png

579 ms

icon_Visit_us_en_US.png

icon_Visit_us_en_US.png

585 ms

thin_instagram.png

thin_instagram.png

656 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

587 ms

embed

embed

227 ms

sdk.js

sdk.js

47 ms

recaptcha__en.js

recaptcha__en.js

44 ms

sdk.js

sdk.js

9 ms

css

css

74 ms

js

js

61 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

24 ms

search.js

search.js

5 ms

geometry.js

geometry.js

16 ms

main.js

main.js

17 ms

like.php

like.php

112 ms

FollowCompany.js

FollowCompany.js

44 ms

k4GAxvzcPO_.js

k4GAxvzcPO_.js

22 ms

FEppCFCt76d.png

FEppCFCt76d.png

15 ms

Accessibility Review

certaincy.com accessibility score

93

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

<frame> or <iframe> elements do not have a title

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

Best Practices

certaincy.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

certaincy.com SEO score

93

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

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 Certaincy.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 Certaincy.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

certaincy.com

Open Graph data is detected on the main page of Certaincy. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: