Tools & Wizards About Us
wusthofknifesharpener.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

wusthofknifesharpener.com

Page Load Speed

5.5 sec in total

First Response

218 ms

Resources Loaded

5 sec

Page Rendered

309 ms

wusthofknifesharpener.com screenshot

About Website

Click here to check amazing Wusthofknifesharpener content. Otherwise, check out these important facts you probably never knew about wusthofknifesharpener.com

Wusthof Knife Sharpener - a guide with instructions on how and when to best sharpen knives. Good quality knives are a serious investment & with the right...

Visit wusthofknifesharpener.com

Key Findings

We analyzed Wusthofknifesharpener.com page load time and found that the first response time was 218 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

wusthofknifesharpener.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value23,150 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value33.9 s

0/100

10%

Network Requests Diagram

wusthofknifesharpener.com

218 ms

www.wusthofknifesharpener.com

381 ms

wp-emoji-release.min.js

37 ms

blocks.style.css

264 ms

style.min.css

74 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 39% of them (28 requests) were addressed to the original Wusthofknifesharpener.com, 8% (6 requests) were made to Googleads.g.doubleclick.net and 8% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (798 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 388.0 kB (52%)

Content Size

739.0 kB

After Optimization

351.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wusthofknifesharpener.com main page is 739.0 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. CSS take 420.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 30.4 kB

  • Original 41.1 kB
  • After minification 40.2 kB
  • After compression 10.7 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. 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 30.4 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 43 B

  • Original 72.4 kB
  • After minification 72.3 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. Wusthofknifesharpener images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 32.2 kB

  • Original 205.3 kB
  • After minification 205.3 kB
  • After compression 173.1 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 32.2 kB or 16% of the original size.

CSS Optimization

-77%

Potential reduce by 325.3 kB

  • Original 420.2 kB
  • After minification 419.9 kB
  • After compression 94.9 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. Wusthofknifesharpener.com needs all CSS files to be minified and compressed as it can save up to 325.3 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (69%)

Requests Now

64

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wusthofknifesharpener. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wusthofknifesharpener.com

wusthofknifesharpener.com

218 ms

www.wusthofknifesharpener.com

www.wusthofknifesharpener.com

381 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

37 ms

blocks.style.css

blocks.style.css

264 ms

style.min.css

style.min.css

74 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

81 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

73 ms

styles.css

styles.css

73 ms

style.css

style.css

78 ms

standard.css

standard.css

335 ms

css

css

113 ms

css

css

125 ms

oik.css

oik.css

98 ms

jetpack.css

jetpack.css

101 ms

jquery.min.js

jquery.min.js

118 ms

jquery-migrate.min.js

jquery-migrate.min.js

99 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

117 ms

jsapi

jsapi

95 ms

amazon_linker.min.js

amazon_linker.min.js

122 ms

adsbygoogle.js

adsbygoogle.js

138 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

122 ms

wp-polyfill.min.js

wp-polyfill.min.js

135 ms

index.js

index.js

133 ms

wp-embed.min.js

wp-embed.min.js

133 ms

e-202239.js

e-202239.js

88 ms

loader.js

loader.js

47 ms

topnavi.png

topnavi.png

17 ms

logo.gif

logo.gif

19 ms

navi.png

navi.png

17 ms

wusthof-sharpening-stone.gif

wusthof-sharpening-stone.gif

449 ms

wusthof-sharpening-steel.gif

wusthof-sharpening-steel.gif

296 ms

wusthof-4-stage-sharpener.gif

wusthof-4-stage-sharpener.gif

448 ms

wusthof-electric-knife-sharpener.gif

wusthof-electric-knife-sharpener.gif

508 ms

knife-sharpening-books.png

knife-sharpening-books.png

87 ms

zrt_lookup.html

zrt_lookup.html

47 ms

show_ads_impl.js

show_ads_impl.js

102 ms

QKue_86Y-gQ

QKue_86Y-gQ

192 ms

q

q

181 ms

cm

cm

218 ms

cookie.js

cookie.js

324 ms

integrator.js

integrator.js

320 ms

ads

ads

640 ms

www-player.css

www-player.css

248 ms

www-embed-player.js

www-embed-player.js

294 ms

base.js

base.js

355 ms

fetch-polyfill.js

fetch-polyfill.js

244 ms

ads

ads

798 ms

300x250.gif

300x250.gif

316 ms

313 ms

ad_status.js

ad_status.js

242 ms

load_preloaded_resource.js

load_preloaded_resource.js

296 ms

abg_lite.js

abg_lite.js

282 ms

window_focus.js

window_focus.js

297 ms

qs_click_protection.js

qs_click_protection.js

298 ms

rx_lidar.js

rx_lidar.js

303 ms

042791247ab671b2831aa311d6583330.js

042791247ab671b2831aa311d6583330.js

178 ms

icon.png

icon.png

177 ms

id

id

185 ms

embed.js

embed.js

48 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

118 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

229 ms

Create

Create

138 ms

s

s

117 ms

css

css

33 ms

sodar

sodar

59 ms

activeview

activeview

34 ms

YrdBSjzfIHcYhYLmavhSyO_EhBrLUWpx5ykdL7H9Kqg.js

YrdBSjzfIHcYhYLmavhSyO_EhBrLUWpx5ykdL7H9Kqg.js

16 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

15 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

16 ms

shutdown

shutdown

16 ms

sodar2.js

sodar2.js

67 ms

Accessibility Review

wusthofknifesharpener.com accessibility score

79

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

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

wusthofknifesharpener.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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

wusthofknifesharpener.com SEO score

64

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Wusthofknifesharpener.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 Wusthofknifesharpener.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

wusthofknifesharpener.com

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