Tools & Wizards About Us
iruler.net screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

iruler.net

iRuler.net - Online ruler

Page Load Speed

4.1 sec in total

First Response

403 ms

Resources Loaded

3.6 sec

Page Rendered

118 ms

iruler.net screenshot

About Website

Welcome to iruler.net homepage info - get ready to check IRuler best content for Sweden right away, or after learning these important things about iruler.net

This website measures the size of your screen and creates the image of a ruler that is the actual size.

Visit iruler.net

Key Findings

We analyzed Iruler.net page load time and found that the first response time was 403 ms and then it took 3.7 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

iruler.net performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value450 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.304

39/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

iruler.net

403 ms

iruler.net

583 ms

bootstrap.css

286 ms

ruler.css

411 ms

jquery-3.3.1.min.js

636 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 27% of them (12 requests) were addressed to the original Iruler.net, 20% (9 requests) were made to Tpc.googlesyndication.com and 18% (8 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.0 kB (10%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iruler.net main page is 1.2 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. 45% of websites need less resources to load. Javascripts take 583.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 24.8 kB

  • Original 32.8 kB
  • After minification 28.6 kB
  • After compression 8.0 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 4.2 kB, which is 13% 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 24.8 kB or 76% of the original size.

Image Optimization

-9%

Potential reduce by 48.4 kB

  • Original 559.0 kB
  • After minification 510.6 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. IRuler images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 48.2 kB

  • Original 583.3 kB
  • After minification 583.3 kB
  • After compression 535.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 1.6 kB

  • Original 18.9 kB
  • After minification 18.9 kB
  • After compression 17.3 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. Iruler.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (56%)

Requests Now

39

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IRuler. 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 as a result speed up the page load time.

Network Requests Diagram

iruler.net

iruler.net

403 ms

iruler.net

iruler.net

583 ms

bootstrap.css

bootstrap.css

286 ms

ruler.css

ruler.css

411 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

636 ms

show_ads.js

show_ads.js

82 ms

ga.js

ga.js

16 ms

__utm.gif

__utm.gif

13 ms

collect

collect

27 ms

null_img.png

null_img.png

172 ms

ruler_10cm.png

ruler_10cm.png

545 ms

x2.gif

x2.gif

171 ms

how_validate_ruler.png

how_validate_ruler.png

566 ms

guess.php

guess.php

364 ms

trasparent.png

trasparent.png

436 ms

adsbygoogle.js

adsbygoogle.js

90 ms

show_ads_impl.js

show_ads_impl.js

232 ms

ruler_40cm.png

ruler_40cm.png

968 ms

zrt_lookup.html

zrt_lookup.html

33 ms

ads

ads

1100 ms

ads

ads

496 ms

ads

ads

653 ms

16243623670063705795

16243623670063705795

24 ms

abg_lite.js

abg_lite.js

24 ms

s

s

5 ms

window_focus.js

window_focus.js

163 ms

qs_click_protection.js

qs_click_protection.js

29 ms

ufs_web_display.js

ufs_web_display.js

17 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

163 ms

icon.png

icon.png

15 ms

activeview

activeview

63 ms

reactive_library.js

reactive_library.js

146 ms

wzW03wSMKGadcZM3w2SLC_Xpa1daedvy2LBHVDfiSZI.js

wzW03wSMKGadcZM3w2SLC_Xpa1daedvy2LBHVDfiSZI.js

4 ms

load_preloaded_resource.js

load_preloaded_resource.js

83 ms

bbcd6bf18c20baa1b2adeb195de9b551.js

bbcd6bf18c20baa1b2adeb195de9b551.js

148 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

16 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

22 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

159 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

157 ms

css

css

146 ms

14338996054334190602

14338996054334190602

121 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

210 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

294 ms

activeview

activeview

103 ms

Accessibility Review

iruler.net accessibility score

75

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

Image elements do not have [alt] attributes

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

iruler.net best practices score

58

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

iruler.net SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iruler.net 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 Iruler.net main page’s claimed encoding is iso-8859-1. 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

iruler.net

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