Tools & Wizards About Us
us.burkert.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

us.burkert.com

Welcome to nginx!

Page Load Speed

2.7 sec in total

First Response

235 ms

Resources Loaded

2 sec

Page Rendered

538 ms

us.burkert.com screenshot

About Website

Visit us.burkert.com now to see the best up-to-date Us Burkert content for Vietnam and also check out these interesting facts you probably never knew about us.burkert.com

Bürkert is one of the world's leading manufacturers of measurement and control systems for liquids and gases.

Visit us.burkert.com

Key Findings

We analyzed Us.burkert.com page load time and found that the first response time was 235 ms and then it took 2.5 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

us.burkert.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value2,570 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

us.burkert.com

235 ms

689 ms

edc064f.css

10 ms

4f4c599.css

3 ms

1684607.js

9 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Us.burkert.com, 50% (41 requests) were made to Burkert-usa.com and 29% (24 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (689 ms) relates to the external source Burkert-usa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (46%)

Content Size

3.3 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Us.burkert.com main page is 3.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 168.0 kB

  • Original 184.9 kB
  • After minification 87.1 kB
  • After compression 16.9 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 97.8 kB, which is 53% 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 168.0 kB or 91% of the original size.

Image Optimization

-4%

Potential reduce by 46.9 kB

  • Original 1.3 MB
  • After minification 1.3 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. Us Burkert images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 948.2 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 401.2 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 948.2 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 334.0 kB

  • Original 400.1 kB
  • After minification 399.8 kB
  • After compression 66.1 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. Us.burkert.com needs all CSS files to be minified and compressed as it can save up to 334.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (20%)

Requests Now

66

After Optimization

53

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

us.burkert.com

us.burkert.com

235 ms

689 ms

edc064f.css

edc064f.css

10 ms

4f4c599.css

4f4c599.css

3 ms

1684607.js

1684607.js

9 ms

gtm.js

gtm.js

72 ms

logo-small.png

logo-small.png

31 ms

nav-Success-Stories_header_thumbnail.png

nav-Success-Stories_header_thumbnail.png

31 ms

nav-Core-Competences_header_thumbnail.png

nav-Core-Competences_header_thumbnail.png

32 ms

nav-US-eShop_header_thumbnail.png

nav-US-eShop_header_thumbnail.png

408 ms

nav-approval_header_thumbnail.png

nav-approval_header_thumbnail.png

32 ms

nav-distributors_header_thumbnail.png

nav-distributors_header_thumbnail.png

31 ms

nav-contact-persons_header_thumbnail.png

nav-contact-persons_header_thumbnail.png

30 ms

Website.jpg

Website.jpg

34 ms

logo.png

logo.png

31 ms

Online-Ordering-at-www.BuyBurkert.com_multimedia_block_slider.png

Online-Ordering-at-www.BuyBurkert.com_multimedia_block_slider.png

36 ms

USA-2016-02-Huntersvile-lowres_multimedia_block_slider.jpg

USA-2016-02-Huntersvile-lowres_multimedia_block_slider.jpg

36 ms

CUT-on-Buerkert-website_multimedia_block_slider.jpg

CUT-on-Buerkert-website_multimedia_block_slider.jpg

30 ms

Burkert_MC_79E7678_Frei_multimedia_block_slider.jpg

Burkert_MC_79E7678_Frei_multimedia_block_slider.jpg

30 ms

464668-6524-025-A-Blindplatte_thumb_quicklinks_thumbnail.png

464668-6524-025-A-Blindplatte_thumb_quicklinks_thumbnail.png

31 ms

465968-6525-006-A_thumb_quicklinks_thumbnail.png

465968-6525-006-A_thumb_quicklinks_thumbnail.png

32 ms

2743356-1061-001-A_thumb_quicklinks_thumbnail.png

2743356-1061-001-A_thumb_quicklinks_thumbnail.png

33 ms

2624925-3360-001-A-CL-ElectromotiveValve_thumb_quicklinks_thumbnail.png

2624925-3360-001-A-CL-ElectromotiveValve_thumb_quicklinks_thumbnail.png

36 ms

2625861-3361-001-A-FL-ElectromotiveValve_thumb_quicklinks_thumbnail.png

2625861-3361-001-A-FL-ElectromotiveValve_thumb_quicklinks_thumbnail.png

36 ms

2394398-6724-001-A_thumb_quicklinks_thumbnail.png

2394398-6724-001-A_thumb_quicklinks_thumbnail.png

36 ms

USA-2016-02-Huntersvile-lowres_long_block_thumbnail.jpg

USA-2016-02-Huntersvile-lowres_long_block_thumbnail.jpg

37 ms

Launch-new-website_long_block_thumbnail.jpg

Launch-new-website_long_block_thumbnail.jpg

36 ms

News-2016-Autosuggest-burkert-website_long_block_thumbnail.jpg

News-2016-Autosuggest-burkert-website_long_block_thumbnail.jpg

382 ms

Type-6524-Safety-related-valve-shut-down_long_block_thumbnail.jpg

Type-6524-Safety-related-valve-shut-down_long_block_thumbnail.jpg

37 ms

info_box_bg.jpg

info_box_bg.jpg

37 ms

6c49d95.js

6c49d95.js

43 ms

logo_small.png

logo_small.png

42 ms

analytics.js

analytics.js

222 ms

js

js

132 ms

fontcustom_987d574b6364e3f4301ce50b5f76ecc8.svg

fontcustom_987d574b6364e3f4301ce50b5f76ecc8.svg

171 ms

fontcustom_987d574b6364e3f4301ce50b5f76ecc8.woff

fontcustom_987d574b6364e3f4301ce50b5f76ecc8.woff

31 ms

OpenSans-Light.woff

OpenSans-Light.woff

126 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

48 ms

OpenSans-Semibold.woff

OpenSans-Semibold.woff

47 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

30 ms

iconvault_forecastfont.woff

iconvault_forecastfont.woff

47 ms

OpenSans-BoldItalic.woff

OpenSans-BoldItalic.woff

45 ms

OpenSans-SemiboldItalic.woff

OpenSans-SemiboldItalic.woff

47 ms

OpenSans-Italic.woff

OpenSans-Italic.woff

45 ms

OpenSans-LightItalic.woff

OpenSans-LightItalic.woff

47 ms

collect

collect

21 ms

common.js

common.js

5 ms

map.js

map.js

26 ms

util.js

util.js

67 ms

marker.js

marker.js

67 ms

onion.js

onion.js

22 ms

openhand_8_8.cur

openhand_8_8.cur

98 ms

controls.js

controls.js

37 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

83 ms

stats.js

stats.js

20 ms

css

css

73 ms

transparent.png

transparent.png

22 ms

spotlight-poi.png

spotlight-poi.png

28 ms

google4.png

google4.png

38 ms

mapcnt6.png

mapcnt6.png

79 ms

sv5.png

sv5.png

79 ms

vt

vt

70 ms

vt

vt

64 ms

vt

vt

63 ms

vt

vt

64 ms

vt

vt

65 ms

vt

vt

64 ms

vt

vt

91 ms

vt

vt

92 ms

vt

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92 ms

vt

vt

75 ms

vt

vt

91 ms

vt

vt

90 ms

vt

vt

98 ms

vt

vt

156 ms

vt

vt

157 ms

tmapctrl.png

tmapctrl.png

41 ms

google_white5.png

google_white5.png

57 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

35 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

62 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

93 ms

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

92 ms

Accessibility Review

us.burkert.com accessibility score

66

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-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

us.burkert.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

us.burkert.com SEO score

88

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

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

    LA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Us.burkert.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Latin language. Our system also found out that Us.burkert.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

us.burkert.com

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