Tools & Wizards About Us
ctcvarme.se screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

ctcvarme.se

Värmepumpar som gör skillnad. För dig och alla andra. – CTC

Page Load Speed

5.9 sec in total

First Response

423 ms

Resources Loaded

4.9 sec

Page Rendered

559 ms

ctcvarme.se screenshot

About Website

Click here to check amazing CTC Varme content. Otherwise, check out these important facts you probably never knew about ctcvarme.se

CTC är en av Europas ledande tillverkare av värmepumpar. Vi erbjuder ett brett produktsortiment, såsom bergvärmepump, luft/vattenvärmepump, ackumulatortank m.m.

Visit ctcvarme.se

Key Findings

We analyzed Ctcvarme.se page load time and found that the first response time was 423 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

ctcvarme.se performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value2,590 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

www.ctc.se

423 ms

ctc.se

1664 ms

main.css

212 ms

main.js

640 ms

qyf0jem.css

35 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ctcvarme.se, 18% (9 requests) were made to Intra.enertech.se and 10% (5 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Ctc.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.0 kB (16%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ctcvarme.se main page is 1.3 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. 35% of websites need less resources to load. Images take 899.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 54.5 kB

  • Original 67.9 kB
  • After minification 55.2 kB
  • After compression 13.3 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 12.7 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 54.5 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 32.2 kB

  • Original 899.5 kB
  • After minification 867.3 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. CTC Varme images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 118.7 kB

  • Original 302.0 kB
  • After minification 302.0 kB
  • After compression 183.3 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 118.7 kB or 39% of the original size.

CSS Optimization

-2%

Potential reduce by 532 B

  • Original 33.4 kB
  • After minification 33.4 kB
  • After compression 32.9 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. Ctcvarme.se has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (17%)

Requests Now

36

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CTC Varme. 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

www.ctc.se

www.ctc.se

423 ms

ctc.se

ctc.se

1664 ms

main.css

main.css

212 ms

main.js

main.js

640 ms

qyf0jem.css

qyf0jem.css

35 ms

chat.js

chat.js

164 ms

3f1bcc1b5987131e35ef9f82aa79a1d0

3f1bcc1b5987131e35ef9f82aa79a1d0

575 ms

p.css

p.css

33 ms

dynamic.js

dynamic.js

170 ms

gtm.js

gtm.js

68 ms

5cee32c1afcc4ba352e032bd932d80e8-thu.png

5cee32c1afcc4ba352e032bd932d80e8-thu.png

598 ms

logo.png

logo.png

161 ms

puzzle.png

puzzle.png

339 ms

produkter-cover.png

produkter-cover.png

473 ms

ctc-made-in-sweden.svg

ctc-made-in-sweden.svg

408 ms

CTC2-800x550.jpeg

CTC2-800x550.jpeg

438 ms

ctc-familjen-badrum-dark2-1140.jpg

ctc-familjen-badrum-dark2-1140.jpg

468 ms

varmepump-villa_1140x500-fit-1140x500-fit-1140x500.jpg

varmepump-villa_1140x500-fit-1140x500-fit-1140x500.jpg

499 ms

ctc-val-av-varmepump-1140x760-ljus.jpg

ctc-val-av-varmepump-1140x760-ljus.jpg

558 ms

facebook.png

facebook.png

509 ms

instagram.png

instagram.png

538 ms

linkedin.png

linkedin.png

571 ms

youtube.png

youtube.png

573 ms

newsdesk.png

newsdesk.png

599 ms

sff-footer-ctc.png

sff-footer-ctc.png

611 ms

8ebc60990aeb83e3ac36709431cebfad-thu.png

8ebc60990aeb83e3ac36709431cebfad-thu.png

579 ms

a640ef151faf530fa4fb8207b307c5be-thu.png

a640ef151faf530fa4fb8207b307c5be-thu.png

581 ms

baf87f65e51639e223b088e5820160d3-thu.png

baf87f65e51639e223b088e5820160d3-thu.png

582 ms

76cbec66249e5e0537595954cf29e4d7-thu.png

76cbec66249e5e0537595954cf29e4d7-thu.png

585 ms

ce5062e8f5803595dec89db4b1b1506c-thu.png

ce5062e8f5803595dec89db4b1b1506c-thu.png

585 ms

455e878d63245edef1b624e82f0a90d6-thu.png

455e878d63245edef1b624e82f0a90d6-thu.png

667 ms

174325a786aa07cfb1138afaf52aa007-thu.png

174325a786aa07cfb1138afaf52aa007-thu.png

672 ms

795c3ac38278ad593ff5e8a1c8e667cd-thu.png

795c3ac38278ad593ff5e8a1c8e667cd-thu.png

671 ms

d

d

8 ms

d

d

22 ms

d

d

62 ms

d

d

63 ms

uc.js

uc.js

213 ms

js

js

78 ms

landing

landing

192 ms

analytics.js

analytics.js

38 ms

destination

destination

184 ms

collect

collect

131 ms

collect

collect

166 ms

842.png

842.png

305 ms

1101.svg

1101.svg

259 ms

974.jpeg

974.jpeg

641 ms

1259.jpg

1259.jpg

351 ms

815.png

815.png

836 ms

1045.jpg

1045.jpg

519 ms

1355.jpg

1355.jpg

287 ms

Accessibility Review

ctcvarme.se accessibility score

88

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

ARIA input fields do not have accessible names

High

ARIA IDs are not unique

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.

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

Links do not have a discernible name

Best Practices

ctcvarme.se best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ctcvarme.se SEO score

97

Search Engine Optimization Advices

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

    SV

  • Language Claimed

    SV

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ctcvarme.se can be misinterpreted by Google and other search engines. Our service has detected that Swedish is used on the page, and it matches the claimed language. Our system also found out that Ctcvarme.se main page’s claimed encoding is iso-8859-1. 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

ctcvarme.se

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