Tools & Wizards About Us

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

keller-consultant.com

Keller Consultant: Style office specialised in the research of textile trends, coulour ranges and technical development

Page Load Speed

934 ms in total

First Response

271 ms

Resources Loaded

588 ms

Page Rendered

75 ms

About Website

Visit keller-consultant.com now to see the best up-to-date Keller Consultant content and also check out these interesting facts you probably never knew about keller-consultant.com

Keller Consultant : style office specialised in the research of textile trends, colour ranges and technical development

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Key Findings

We analyzed Keller-consultant.com page load time and found that the first response time was 271 ms and then it took 663 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

keller-consultant.com performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

keller-consultant.com

271 ms

scrollbar-h.css

84 ms

dw_scrollObj.js

153 ms

dw_hoverscroll.js

153 ms

dw_event.js

154 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 88% of them (15 requests) were addressed to the original Keller-consultant.com, 12% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (271 ms) belongs to the original domain Keller-consultant.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.5 kB (29%)

Content Size

43.6 kB

After Optimization

31.1 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Keller-consultant.com main page is 43.6 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. 15% of websites need less resources to load. Javascripts take 30.1 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 7.1 kB

  • Original 10.0 kB
  • After minification 9.7 kB
  • After compression 2.9 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. 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 7.1 kB or 71% of the original size.

JavaScript Optimization

-15%

Potential reduce by 4.4 kB

  • Original 30.1 kB
  • After minification 30.1 kB
  • After compression 25.7 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 4.4 kB or 15% of the original size.

CSS Optimization

-30%

Potential reduce by 1.0 kB

  • Original 3.4 kB
  • After minification 3.4 kB
  • After compression 2.4 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. Keller-consultant.com needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (47%)

Requests Now

15

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keller Consultant. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

keller-consultant.com accessibility score

80

Accessibility Issues

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

Best Practices

keller-consultant.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

keller-consultant.com SEO score

58

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Keller-consultant.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 Keller-consultant.com main page’s claimed encoding is gb2312. 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

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