Tools & Wizards About Us
jacob-group.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

jacob-group.com

JACOB Pipework Systems – Innovation, Quality and Service

Page Load Speed

4.2 sec in total

First Response

287 ms

Resources Loaded

2.8 sec

Page Rendered

1.1 sec

jacob-group.com screenshot

About Website

Click here to check amazing JACOB Group content. Otherwise, check out these important facts you probably never knew about jacob-group.com

JACOB is no.1 for modular pipework systems in Europe. We offer solutions for conveying bulk goods, dust extraction and low pressure conveying.

Visit jacob-group.com

Key Findings

We analyzed Jacob-group.com page load time and found that the first response time was 287 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

jacob-group.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value1,040 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.389

26/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

jacob-group.com

287 ms

jacob-group.com

389 ms

www.jacob-group.com

568 ms

merged-55bf50dafcc600afc38cc11f41829c3b-3add997a3a422e19266660955b348182.css

203 ms

merged-8ea3466b10a61fd22cc5bf59b93c21ef-47db3c08a927a55bdd8f22bebda8b3b6.js

477 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 97% of them (38 requests) were addressed to the original Jacob-group.com, 3% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Jacob-group.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 135.8 kB (5%)

Content Size

3.0 MB

After Optimization

2.8 MB

  • HTML
  • Images

In fact, the total size of Jacob-group.com main page is 3.0 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. 40% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 37.5 kB

  • Original 48.6 kB
  • After minification 48.0 kB
  • After compression 11.1 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 37.5 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 98.3 kB

  • Original 2.9 MB
  • After minification 2.8 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. JACOB Group images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

36

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JACOB Group. According to our analytics all requests are already optimized.

Network Requests Diagram

jacob-group.com

jacob-group.com

287 ms

jacob-group.com

jacob-group.com

389 ms

www.jacob-group.com

www.jacob-group.com

568 ms

merged-55bf50dafcc600afc38cc11f41829c3b-3add997a3a422e19266660955b348182.css

merged-55bf50dafcc600afc38cc11f41829c3b-3add997a3a422e19266660955b348182.css

203 ms

merged-8ea3466b10a61fd22cc5bf59b93c21ef-47db3c08a927a55bdd8f22bebda8b3b6.js

merged-8ea3466b10a61fd22cc5bf59b93c21ef-47db3c08a927a55bdd8f22bebda8b3b6.js

477 ms

api.js

api.js

42 ms

logo.svg

logo.svg

96 ms

icon-ico-arrow.svg

icon-ico-arrow.svg

189 ms

icon-ico-country.svg

icon-ico-country.svg

283 ms

csm_Teaser_magnet_separator_910d324c5a.png

csm_Teaser_magnet_separator_910d324c5a.png

751 ms

csm_Header_bfm_compensator_c9bec9f18c.png

csm_Header_bfm_compensator_c9bec9f18c.png

751 ms

csm_Header_horizontal_cyclone_63d7b5f473.png

csm_Header_horizontal_cyclone_63d7b5f473.png

793 ms

arrow_white_large.svg

arrow_white_large.svg

472 ms

csm_teaser_4def632c57.png

csm_teaser_4def632c57.png

665 ms

csm_Teaser_bulk_goods_handling_662ee688bf.png

csm_Teaser_bulk_goods_handling_662ee688bf.png

1041 ms

csm_Teaser_dust_extraction_and_exhaust_air_7d3509b48b.png

csm_Teaser_dust_extraction_and_exhaust_air_7d3509b48b.png

940 ms

csm_Teaser_low_pressure_conveying_1e10884169.png

csm_Teaser_low_pressure_conveying_1e10884169.png

948 ms

800-13.png

800-13.png

1224 ms

csm_Powtech_4a81c51c6e.png

csm_Powtech_4a81c51c6e.png

939 ms

csm_CCC_Teaser_Produktneuheiten_b60125bd85.png

csm_CCC_Teaser_Produktneuheiten_b60125bd85.png

981 ms

csm_Teaser_download_catalogue_d38647aa72.png

csm_Teaser_download_catalogue_d38647aa72.png

1037 ms

csm_Jacob_products_68fbfebd0c.png

csm_Jacob_products_68fbfebd0c.png

1038 ms

820-x-820-newsletter.png

820-x-820-newsletter.png

1041 ms

icon-ico-x.svg

icon-ico-x.svg

1076 ms

icon-ico-tel-large-b.svg

icon-ico-tel-large-b.svg

1130 ms

icon-ico-tel-large-w.svg

icon-ico-tel-large-w.svg

1132 ms

icon-ico-contact.svg

icon-ico-contact.svg

1133 ms

icon-ico-contact-w.svg

icon-ico-contact-w.svg

1135 ms

csm_quick-connect-grey%403x_26811688af.png

csm_quick-connect-grey%403x_26811688af.png

1169 ms

csm_foodgrade-grey%403x_2c11c711e7.png

csm_foodgrade-grey%403x_2c11c711e7.png

1225 ms

csm_detectable-design-grey%403x_e459817c57.png

csm_detectable-design-grey%403x_e459817c57.png

1226 ms

csm_durable-design-grey%403x_af94ea09b1.png

csm_durable-design-grey%403x_af94ea09b1.png

1227 ms

UPS_Carbon_Neutral.png

UPS_Carbon_Neutral.png

1227 ms

csm_tuev-siegel%403x_757c1e16d5.png

csm_tuev-siegel%403x_757c1e16d5.png

1264 ms

csm_dvs-siegel%403x_2d5f10ddef.png

csm_dvs-siegel%403x_2d5f10ddef.png

1316 ms

icon-ico-ig-grey.svg

icon-ico-ig-grey.svg

1301 ms

icon-ico-li-grey@3x.png

icon-ico-li-grey@3x.png

1305 ms

icon-ico-yt-grey.svg

icon-ico-yt-grey.svg

1302 ms

icon-ico-fb-grey.svg

icon-ico-fb-grey.svg

1304 ms

Accessibility Review

jacob-group.com accessibility score

97

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

Links do not have a discernible name

Best Practices

jacob-group.com 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

jacob-group.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 Jacob-group.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 Jacob-group.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

jacob-group.com

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