Tools & Wizards About Us
irwin.de screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

irwin.de

IRWIN TOOLS - Hand Tools & Power Tool Accessories

Page Load Speed

4.7 sec in total

First Response

778 ms

Resources Loaded

3.7 sec

Page Rendered

195 ms

irwin.de screenshot

About Website

Click here to check amazing IRWIN content. Otherwise, check out these important facts you probably never knew about irwin.de

Hand Tools & Power Tool Accessories for Trade Professionals. Manufacturers of Vise-Grip locking pliers, Speedbor Drill Bits, Strait-line chalk reels, Marathon circular saw blades, Quick-Grip clamps, U...

Visit irwin.de

Key Findings

We analyzed Irwin.de page load time and found that the first response time was 778 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

irwin.de performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

www.irwin.de

778 ms

jquery.fancybox.css

258 ms

thickbox.css

209 ms

23239c87bfad2e41efd8686181c98d4499b30011912244

201 ms

jquery-1.9.1.js

31 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 91% of them (72 requests) were addressed to the original Irwin.de, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Irwin.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 196.6 kB (18%)

Content Size

1.1 MB

After Optimization

907.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Irwin.de main page is 1.1 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. 30% of websites need less resources to load. Images take 788.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 35.2 kB

  • Original 47.0 kB
  • After minification 41.7 kB
  • After compression 11.8 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 5.3 kB, which is 11% 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 35.2 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 4.0 kB

  • Original 788.7 kB
  • After minification 784.7 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. IRWIN images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 144.3 kB

  • Original 246.4 kB
  • After minification 241.3 kB
  • After compression 102.1 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 144.3 kB or 59% of the original size.

CSS Optimization

-60%

Potential reduce by 13.1 kB

  • Original 21.9 kB
  • After minification 18.2 kB
  • After compression 8.7 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. Irwin.de needs all CSS files to be minified and compressed as it can save up to 13.1 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (64%)

Requests Now

73

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IRWIN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.irwin.de

www.irwin.de

778 ms

jquery.fancybox.css

jquery.fancybox.css

258 ms

thickbox.css

thickbox.css

209 ms

23239c87bfad2e41efd8686181c98d4499b30011912244

23239c87bfad2e41efd8686181c98d4499b30011912244

201 ms

jquery-1.9.1.js

jquery-1.9.1.js

31 ms

swfobject.js

swfobject.js

45 ms

navScripts.js

navScripts.js

32 ms

hoverIntent.js

hoverIntent.js

78 ms

sliding_effect.js

sliding_effect.js

48 ms

jquery.updnValidatorCallout.js

jquery.updnValidatorCallout.js

62 ms

jquery.thumbhover.js

jquery.thumbhover.js

64 ms

jquery.easing.js

jquery.easing.js

78 ms

gallery.css

gallery.css

111 ms

stylesheet_main.css

stylesheet_main.css

229 ms

stylesheet_nav.css

stylesheet_nav.css

237 ms

WebResource.axd

WebResource.axd

201 ms

ScriptResource.axd

ScriptResource.axd

650 ms

ScriptResource.axd

ScriptResource.axd

331 ms

ScriptResource.axd

ScriptResource.axd

513 ms

webkit.js

webkit.js

247 ms

default.aspx

default.aspx

856 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

271 ms

gallery.js

gallery.js

271 ms

otSDKStub.js

otSDKStub.js

42 ms

analytics.js

analytics.js

41 ms

Z98SF-R27AH-X9S88-MA4WN-DUFSJ

Z98SF-R27AH-X9S88-MA4WN-DUFSJ

21 ms

bg-repeat-brushed.jpg

bg-repeat-brushed.jpg

287 ms

alert.gif

alert.gif

51 ms

header_logo.png

header_logo.png

51 ms

globe_international.gif

globe_international.gif

70 ms

btn_go.gif

btn_go.gif

162 ms

btn-advanced-search.gif

btn-advanced-search.gif

90 ms

social-side-media.png

social-side-media.png

313 ms

ir-5-in-multi-bit-driver-with-sleeve-1143.jpg

ir-5-in-multi-bit-driver-with-sleeve-1143.jpg

191 ms

btn-details.gif

btn-details.gif

217 ms

promotions-banner-left.jpg

promotions-banner-left.jpg

347 ms

promotions-banner-right.jpg

promotions-banner-right.jpg

397 ms

btn-signup.gif

btn-signup.gif

306 ms

ybT_toolsByCat.jpg

ybT_toolsByCat.jpg

329 ms

btn-vote.gif

btn-vote.gif

334 ms

collect

collect

18 ms

config.json

config.json

69 ms

js

js

64 ms

footer_rp.jpg

footer_rp.jpg

168 ms

container_rp.jpg

container_rp.jpg

105 ms

bg_top.jpg

bg_top.jpg

103 ms

header_bg.png

header_bg.png

177 ms

linkDivider.gif

linkDivider.gif

212 ms

quick-grip-header.png

quick-grip-header.png

128 ms

vise-grip-header.png

vise-grip-header.png

266 ms

marples-header.png

marples-header.png

727 ms

jack-header.png

jack-header.png

177 ms

record-header.png

record-header.png

291 ms

nav_bg.jpg

nav_bg.jpg

297 ms

mainNav_sprite.png

mainNav_sprite.png

287 ms

subBlock-trans.png

subBlock-trans.png

307 ms

home-gallery.ashx

home-gallery.ashx

350 ms

topShadow.png

topShadow.png

689 ms

navBar.png

navBar.png

490 ms

home_rcT.jpg

home_rcT.jpg

673 ms

home_rcB.jpg

home_rcB.jpg

1002 ms

black_dividerVert.gif

black_dividerVert.gif

733 ms

homepage_adspace.jpg

homepage_adspace.jpg

782 ms

home_rcBB.jpg

home_rcBB.jpg

1255 ms

yellowBar_full.jpg

yellowBar_full.jpg

921 ms

home_bulletBox.jpg

home_bulletBox.jpg

1052 ms

bullet-yellow-trans.png

bullet-yellow-trans.png

874 ms

home_pollBox.jpg

home_pollBox.jpg

1181 ms

yellowBar_skinny.jpg

yellowBar_skinny.jpg

960 ms

footer_bg.jpg

footer_bg.jpg

1054 ms

footer_divider.gif

footer_divider.gif

1004 ms

67-flash-feature.jpg

67-flash-feature.jpg

917 ms

68-flash-feature.jpg

68-flash-feature.jpg

961 ms

65-flash-feature.jpg

65-flash-feature.jpg

1541 ms

61-flash-feature.jpg

61-flash-feature.jpg

919 ms

58-flash-feature.jpg

58-flash-feature.jpg

1009 ms

64-flash-feature.jpg

64-flash-feature.jpg

1185 ms

63-flash-feature.jpg

63-flash-feature.jpg

1224 ms

navButton.png

navButton.png

1398 ms

Accessibility Review

irwin.de accessibility score

59

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

irwin.de best practices score

58

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

irwin.de SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Irwin.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Irwin.de 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

irwin.de

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