Tools & Wizards About Us
iq-leads.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

iq-leads.com

IQ Leads | Online marketing bureau Alphen aan den Rijn

Page Load Speed

3.9 sec in total

First Response

264 ms

Resources Loaded

3.2 sec

Page Rendered

461 ms

iq-leads.com screenshot

About Website

Visit iq-leads.com now to see the best up-to-date IQ Leads content and also check out these interesting facts you probably never knew about iq-leads.com

IQ Leads is hét online marketingbureau uit Alphen aan den Rijn. Wij hebben jarenlange e-commerce ervaring met SEO, SEA en Social advertising.

Visit iq-leads.com

Key Findings

We analyzed Iq-leads.com page load time and found that the first response time was 264 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

iq-leads.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

38/100

25%

SI (Speed Index)

Value6.7 s

37/100

10%

TBT (Total Blocking Time)

Value6,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

iq-leads.com

264 ms

www.iq-leads.nl

630 ms

jquery.min.js

29 ms

bootstrap.min.css

250 ms

fontawesome.min.css

338 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Iq-leads.com, 70% (26 requests) were made to Iq-leads.nl and 11% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Iq-leads.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (38%)

Content Size

6.5 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iq-leads.com main page is 6.5 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. 25% of websites need less resources to load. Images take 5.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 38.7 kB

  • Original 49.2 kB
  • After minification 44.6 kB
  • After compression 10.5 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 38.7 kB or 79% of the original size.

Image Optimization

-34%

Potential reduce by 2.0 MB

  • Original 5.9 MB
  • After minification 3.8 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. Obviously, IQ Leads needs image optimization as it can save up to 2.0 MB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 262.5 kB

  • Original 378.8 kB
  • After minification 378.8 kB
  • After compression 116.3 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 262.5 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 184.0 kB

  • Original 219.6 kB
  • After minification 202.2 kB
  • After compression 35.5 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. Iq-leads.com needs all CSS files to be minified and compressed as it can save up to 184.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (34%)

Requests Now

32

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IQ Leads. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

iq-leads.com

iq-leads.com

264 ms

www.iq-leads.nl

www.iq-leads.nl

630 ms

jquery.min.js

jquery.min.js

29 ms

bootstrap.min.css

bootstrap.min.css

250 ms

fontawesome.min.css

fontawesome.min.css

338 ms

style.css

style.css

297 ms

scripts.js

scripts.js

516 ms

webfont.js

webfont.js

55 ms

wp-glossary.css

wp-glossary.css

306 ms

jquery.qtip.min.css

jquery.qtip.min.css

305 ms

fixes.css

fixes.css

305 ms

analytics.js

analytics.js

63 ms

gtm.js

gtm.js

108 ms

logo2.png

logo2.png

92 ms

Kleine-afbeelding.png

Kleine-afbeelding.png

1941 ms

LifeExtension.png

LifeExtension.png

1719 ms

NBC.png

NBC.png

1663 ms

Homepage-achtergrond2.jpg

Homepage-achtergrond2.jpg

768 ms

Untitled-design-1.jpg

Untitled-design-1.jpg

343 ms

3-1.jpg

3-1.jpg

325 ms

Leadgeneratie-toepassen-home.jpg

Leadgeneratie-toepassen-home.jpg

495 ms

slogan-background.jpg

slogan-background.jpg

600 ms

1500_563-34_partnerbadgehorizontal2.png

1500_563-34_partnerbadgehorizontal2.png

579 ms

seoshop-logo.png

seoshop-logo.png

667 ms

hubspot-certified-partner-1.jpg

hubspot-certified-partner-1.jpg

685 ms

magento.png

magento.png

752 ms

Copernica-registered-partner-logo-e1427356774491.png

Copernica-registered-partner-logo-e1427356774491.png

771 ms

2000px-wordpress_logosvg.png

2000px-wordpress_logosvg.png

838 ms

vincent.png

vincent.png

854 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

920 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

896 ms

linkid.js

linkid.js

3 ms

collect

collect

12 ms

collect

collect

13 ms

collect

collect

57 ms

365290.js

365290.js

87 ms

__ptq.gif

__ptq.gif

34 ms

Accessibility Review

iq-leads.com accessibility score

77

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

iq-leads.com best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

iq-leads.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iq-leads.com can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Iq-leads.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

iq-leads.com

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