Tools & Wizards About Us
chemtec.co.uk screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

chemtec.co.uk

Karcher Products | Karcher Center

Page Load Speed

2.1 sec in total

First Response

364 ms

Resources Loaded

1.6 sec

Page Rendered

206 ms

chemtec.co.uk screenshot

About Website

Welcome to chemtec.co.uk homepage info - get ready to check Chemtec best content for United Kingdom right away, or after learning these important things about chemtec.co.uk

At the Karcher Center we sell the full range of Karcher machines, spares and accessories all under one roof - order online at best prices on the web!

Visit chemtec.co.uk

Key Findings

We analyzed Chemtec.co.uk page load time and found that the first response time was 364 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

chemtec.co.uk performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.121

84/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

chemtec.co.uk

364 ms

actinic.css

255 ms

actiniccore.js

175 ms

actinicextras.js

174 ms

actiniccore.js

179 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 44% of them (34 requests) were addressed to the original Chemtec.co.uk, 29% (22 requests) were made to Static.xx.fbcdn.net and 10% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (452 ms) belongs to the original domain Chemtec.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.7 kB (29%)

Content Size

285.8 kB

After Optimization

204.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chemtec.co.uk main page is 285.8 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. 65% of websites need less resources to load. Images take 198.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 23.9 kB

  • Original 31.2 kB
  • After minification 31.2 kB
  • After compression 7.3 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. 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 23.9 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 12.0 kB

  • Original 198.5 kB
  • After minification 186.6 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. Chemtec images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 24.7 kB

  • Original 32.1 kB
  • After minification 17.6 kB
  • After compression 7.4 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 24.7 kB or 77% of the original size.

CSS Optimization

-88%

Potential reduce by 21.1 kB

  • Original 23.9 kB
  • After minification 15.3 kB
  • After compression 2.8 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. Chemtec.co.uk needs all CSS files to be minified and compressed as it can save up to 21.1 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (65%)

Requests Now

75

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemtec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chemtec.co.uk

chemtec.co.uk

364 ms

actinic.css

actinic.css

255 ms

actiniccore.js

actiniccore.js

175 ms

actinicextras.js

actinicextras.js

174 ms

actiniccore.js

actiniccore.js

179 ms

actinicextras.js

actinicextras.js

175 ms

all.js

all.js

8 ms

center_logo.jpg

center_logo.jpg

258 ms

Outlet-V3_02_01_04.jpg

Outlet-V3_02_01_04.jpg

265 ms

spacer.gif

spacer.gif

269 ms

theme_shim.gif

theme_shim.gif

263 ms

16331130_window_vac_-_wv50.jpg

16331130_window_vac_-_wv50.jpg

269 ms

16267000_pc_60_115_t.jpg

16267000_pc_60_115_t.jpg

349 ms

theme_tab2_left.gif

theme_tab2_left.gif

346 ms

theme_tab2_right.gif

theme_tab2_right.gif

356 ms

twitter_but.jpg

twitter_but.jpg

284 ms

facebook_but.jpg

facebook_but.jpg

366 ms

15201620_HD613_p.jpg

15201620_HD613_p.jpg

284 ms

1092282_Karcher_SG44_p.jpg

1092282_Karcher_SG44_p.jpg

452 ms

11001320_puzzi_10_1_spray-extraction_cleaner.jpg

11001320_puzzi_10_1_spray-extraction_cleaner.jpg

359 ms

theme.css

theme.css

192 ms

bg_e6e6e6.gif

bg_e6e6e6.gif

107 ms

theme_dotted_line.gif

theme_dotted_line.gif

115 ms

144 ms

xd_arbiter.php

xd_arbiter.php

45 ms

xd_arbiter.php

xd_arbiter.php

58 ms

plusone.js

plusone.js

101 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

11 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

32 ms

fastbutton

fastbutton

116 ms

like_box.php

like_box.php

224 ms

postmessageRelay

postmessageRelay

39 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

52 ms

rpc:shindig_random.js

rpc:shindig_random.js

65 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

25 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

38 ms

grlryt2bdKIyfMSOhzd1eA.woff

grlryt2bdKIyfMSOhzd1eA.woff

46 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

12 ms

button_back_highlight.gif

button_back_highlight.gif

93 ms

button_checkout_highlight.gif

button_checkout_highlight.gif

96 ms

button_contact_highlight.gif

button_contact_highlight.gif

86 ms

button_entershop_highlight.gif

button_entershop_highlight.gif

95 ms

button_home_highlight.gif

button_home_highlight.gif

91 ms

button_login_highlight.gif

button_login_highlight.gif

94 ms

button_search_highlight.gif

button_search_highlight.gif

360 ms

button_sitemap_highlight.gif

button_sitemap_highlight.gif

360 ms

button_storetop_highlight.gif

button_storetop_highlight.gif

361 ms

button_terms_highlight.gif

button_terms_highlight.gif

361 ms

button_up_highlight.gif

button_up_highlight.gif

362 ms

button_viewcart_highlight.gif

button_viewcart_highlight.gif

361 ms

ebiMDO3r-8l.css

ebiMDO3r-8l.css

49 ms

jGc-59L_9lo.css

jGc-59L_9lo.css

66 ms

6qHpHChjY_J.css

6qHpHChjY_J.css

53 ms

ztINr5qMqM_.css

ztINr5qMqM_.css

54 ms

uVjHKJ0glvg.css

uVjHKJ0glvg.css

72 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

69 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

109 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

107 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

107 ms

njO1TPvGzoR.js

njO1TPvGzoR.js

127 ms

1QuX41zDRrx.js

1QuX41zDRrx.js

125 ms

Oagsvfb4VWi.js

Oagsvfb4VWi.js

130 ms

LTv6ZK-5zxz.js

LTv6ZK-5zxz.js

145 ms

1FCa-btixu2.js

1FCa-btixu2.js

144 ms

11825166_891554170915208_5199764216768679148_n.jpg

11825166_891554170915208_5199764216768679148_n.jpg

138 ms

safe_image.php

safe_image.php

193 ms

safe_image.php

safe_image.php

30 ms

167407_342422889161675_1442758075_n.jpg

167407_342422889161675_1442758075_n.jpg

92 ms

12717303_994649663938991_1810641310481855944_n.jpg

12717303_994649663938991_1810641310481855944_n.jpg

54 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

25 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

21 ms

bNvHN6v1NeH.png

bNvHN6v1NeH.png

21 ms

t-wz8gw1xG1.png

t-wz8gw1xG1.png

24 ms

QDwYpIaRyfG.png

QDwYpIaRyfG.png

24 ms

K00K-UgnsKu.png

K00K-UgnsKu.png

23 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

4 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

5 ms

Accessibility Review

chemtec.co.uk accessibility score

77

Accessibility Issues

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

chemtec.co.uk 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

chemtec.co.uk SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemtec.co.uk 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 Chemtec.co.uk 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

chemtec.co.uk

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