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nerdtests.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

nerdtests.com

NerdTests.com - Lots of Fun for Geeks and Nerds!

Page Load Speed

626 ms in total

First Response

45 ms

Resources Loaded

480 ms

Page Rendered

101 ms

nerdtests.com screenshot

About Website

Welcome to nerdtests.com homepage info - get ready to check Nerd Tests best content for United States right away, or after learning these important things about nerdtests.com

NerdTests.com brings to you a variety of fun things to do. Tests, jokes, bulletin boards, software--what else could you ask for?

Visit nerdtests.com

Key Findings

We analyzed Nerdtests.com page load time and found that the first response time was 45 ms and then it took 581 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

nerdtests.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value3,290 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

nerdtests.com

45 ms

www.nerdtests.com

65 ms

adsbygoogle.js

211 ms

siteopt.js

36 ms

show_ads.js

281 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 29% of them (5 requests) were addressed to the original Nerdtests.com, 24% (4 requests) were made to Ssl.google-analytics.com and 12% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (281 ms) relates to the external source Pagead2.googlesyndication.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.0 kB (14%)

Content Size

95.1 kB

After Optimization

82.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Nerdtests.com main page is 95.1 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. Only 10% of websites need less resources to load. Images take 52.1 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 8.9 kB

  • Original 13.0 kB
  • After minification 12.8 kB
  • After compression 4.1 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 8.9 kB or 68% of the original size.

Image Optimization

-6%

Potential reduce by 3.0 kB

  • Original 52.1 kB
  • After minification 49.1 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. Nerd Tests images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 1.2 kB

  • Original 30.0 kB
  • After minification 30.0 kB
  • After compression 28.9 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.

Requests Breakdown

Number of requests can be reduced by 6 (43%)

Requests Now

14

After Optimization

8

  • AJAX
  • Images
  • JavaScript

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nerd Tests. 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 as a result speed up the page load time.

Network Requests Diagram

nerdtests.com

nerdtests.com

45 ms

www.nerdtests.com

www.nerdtests.com

65 ms

adsbygoogle.js

adsbygoogle.js

211 ms

siteopt.js

siteopt.js

36 ms

show_ads.js

show_ads.js

281 ms

brand

brand

29 ms

urchin.js

urchin.js

36 ms

back_20100827.png

back_20100827.png

17 ms

banner6.jpg

banner6.jpg

48 ms

disk1.gif

disk1.gif

39 ms

brandjs.js

brandjs.js

16 ms

widgets.js

widgets.js

79 ms

branding.png

branding.png

5 ms

ga.js

ga.js

5 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

49 ms

__utm.gif

__utm.gif

11 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

nerdtests.com accessibility score

71

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

nerdtests.com best practices score

75

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

Page has valid source maps

SEO Factors

nerdtests.com SEO score

62

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nerdtests.com 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 Nerdtests.com 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

nerdtests.com

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