Tools & Wizards About Us
vacuubrand.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

vacuubrand.com

Vacuum pumps for laboratories and industries | VACUUBRAND

Page Load Speed

3.6 sec in total

First Response

222 ms

Resources Loaded

2.4 sec

Page Rendered

999 ms

vacuubrand.com screenshot

About Website

Click here to check amazing VACUUBRAND content for Russia. Otherwise, check out these important facts you probably never knew about vacuubrand.com

Our vacuum technology enables our customers in the fields of biopharma, chemistry, analytics, physics and renewable energies to run reliable, safe and efficient processes.

Visit vacuubrand.com

Key Findings

We analyzed Vacuubrand.com page load time and found that the first response time was 222 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

vacuubrand.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

vacuubrand.com

222 ms

www.vacuubrand.com

535 ms

c4f8f15cf7a0441b9f19efea5f934f31.css

94 ms

main.css

190 ms

uc.js

23 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 92% of them (46 requests) were addressed to the original Vacuubrand.com, 4% (2 requests) were made to Googletagmanager.com and 2% (1 request) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Shop.vacuubrand.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 349.3 kB (12%)

Content Size

2.9 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vacuubrand.com main page is 2.9 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 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 217.1 kB

  • Original 257.8 kB
  • After minification 227.2 kB
  • After compression 40.7 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 30.5 kB, which is 12% 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 217.1 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 44.2 kB

  • Original 2.4 MB
  • After minification 2.4 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. VACUUBRAND images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 87.9 kB

  • Original 163.9 kB
  • After minification 163.9 kB
  • After compression 76.1 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 87.9 kB or 54% of the original size.

CSS Optimization

-1%

Potential reduce by 119 B

  • Original 13.7 kB
  • After minification 13.7 kB
  • After compression 13.6 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. Vacuubrand.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (10%)

Requests Now

48

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VACUUBRAND. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vacuubrand.com

vacuubrand.com

222 ms

www.vacuubrand.com

www.vacuubrand.com

535 ms

c4f8f15cf7a0441b9f19efea5f934f31.css

c4f8f15cf7a0441b9f19efea5f934f31.css

94 ms

main.css

main.css

190 ms

uc.js

uc.js

23 ms

common-vendor.js

common-vendor.js

380 ms

main.js

main.js

279 ms

gtm.js

gtm.js

93 ms

matomo.js

matomo.js

1442 ms

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csm_flyout_diaphragm_pumps_2500px_a7f68a5fbb.png

103 ms

csm_flyout_screw_pumps_2500px_1d0dfeef20.png

csm_flyout_screw_pumps_2500px_1d0dfeef20.png

161 ms

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csm_flyout_rotary_vane_pumps_2500px_8cae8fa801.png

161 ms

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csm_flyout_fluid_aspiration_systems_2500px_438c0b2597.png

194 ms

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csm_flyout_vacuum_controller_2500px_3641eeae46.png

277 ms

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276 ms

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csm_flyout_software_accessories_2500px_b21020d78a.png

277 ms

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csm_flyout_Icon_calibration_2500px_01_b3d53bdb9e.png

286 ms

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csm_flyout_VAC_24_seven_stages_2500px_94f2f232a5.png

286 ms

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csm_flyout_VACUU_LAN_2500px_f4276b7c88.png

287 ms

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csm_flyout_OEM_2500px_f99696763f.png

339 ms

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csm_VACUU_PURE_turbo_pumps_2500px_7e1b321716.png

708 ms

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csm_Vacuum_Pump_Selection_Guide_Englisch_BLOG_201030_1140x640_b04f6d4451.jpg

340 ms

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380 ms

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csm_VACUU_PURE_10C_2500px_66bc2b8b56.png

380 ms

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csm_RZ_6_2500px_5a39fc8f75.png

380 ms

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csm_BVC_Control_2500px_3a369e2cdf.png

431 ms

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csm_VACUU_VIEW_Operation_Waldner_Lab_2307_2500px_eeda0cef35.jpg

432 ms

csm_MD_12C_VARIO_select_Waldner_Lab_2307_2_2500px_38bcc98678.jpg

csm_MD_12C_VARIO_select_Waldner_Lab_2307_2_2500px_38bcc98678.jpg

474 ms

csm_Icon_Rotary_evaporator_2500px_b153a36625.png

csm_Icon_Rotary_evaporator_2500px_b153a36625.png

475 ms

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csm_Icon_Drying_oven_2500px_f1cc985e19.png

473 ms

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csm_Icon_Filtration_2500px_b1c437624e.png

522 ms

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csm_Icon_Freeze_drying_2500px_4159d99c06.png

524 ms

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csm_Icon_Reactors_Synthesis_2500px_266dff0180.png

567 ms

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csm_Icon_Schlenk_line_2500px_8d5f7c228d.png

566 ms

csm_Icon_Distillation_2500px_9f08af480c.png

csm_Icon_Distillation_2500px_9f08af480c.png

567 ms

csm_Icon_Turbo_pump_2500px_8a85f8f66c.png

csm_Icon_Turbo_pump_2500px_8a85f8f66c.png

615 ms

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csm_Employees_EB_Sales_2500px_8840d98ab3.jpg

617 ms

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csm_Andryj_Borys_1140x640_240109_f1e920e413.png

1311 ms

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csm_Silica-Aerogel_BLOG_230509_1140x640_75a56b22d5.jpg

773 ms

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csm_Ruhr-Universitaet_Bochum_UHV-Anlage_Andreas_Wieck_BLOG_230206_1140x640_21930aeb93.png

1041 ms

csm_ETH_Z%C3%BCrich_VACUU_PURE_BLOG_221025_1140x640_7b14f53ac8.jpg

csm_ETH_Z%C3%BCrich_VACUU_PURE_BLOG_221025_1140x640_7b14f53ac8.jpg

893 ms

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csm_Online-Seminar_Verbindung_von_Laborger%C3%A4ten_Bernd_Jakob_Edgar_Englert_BLOG_320227_1140x640_f677c89a8c.jpg

805 ms

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csm_Grafik_VPSG_BLOG_201030_1140x640_DE_6bec6ed9e8.jpg

800 ms

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csm_Function_test_MZ_2C_BLOG_201025_1140x640_12b801412d.jpg

886 ms

destination

destination

57 ms

csm_Diaphragm_change_MD_1C_BLOG_201010_1140x641_0d4ed28dd6.jpg

csm_Diaphragm_change_MD_1C_BLOG_201010_1140x641_0d4ed28dd6.jpg

740 ms

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csm_Nachhaltigkeitsranking_EcoVadis_BLOG_231030_1140x640_09e87e8e14.jpg

837 ms

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csm_E-Lades%C3%A4ulen_Dr._Christoph_Sch%C3%B6ler_Dr._Constantin_Sch%C3%B6ler_BLOG_230803_1140x640_ba146b0c18.jpg

833 ms

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csm_Familienfest_BRAND_VACUUBRAND_BLOG_230727_1140x640_987289e9bc.jpg

834 ms

csm_Dr._J%C3%BCrgen_Breitenbach_Thorsten_Harter_Vacuumlabor_BLOG_220907_1140x640_c4adb27611.jpg

csm_Dr._J%C3%BCrgen_Breitenbach_Thorsten_Harter_Vacuumlabor_BLOG_220907_1140x640_c4adb27611.jpg

939 ms

Accessibility Review

vacuubrand.com accessibility score

89

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

vacuubrand.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

vacuubrand.com SEO score

100

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

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 Vacuubrand.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 Vacuubrand.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

vacuubrand.com

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