Tools & Wizards About Us
nirve.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% 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

  • 97

    SEO

    Google-friendlier than
    91% of websites

nirve.com

Nirve® Bicycles - Go In Style™ - Classic Beach Cruisers • City Bikes • Fixies

Page Load Speed

569 ms in total

First Response

43 ms

Resources Loaded

450 ms

Page Rendered

76 ms

nirve.com screenshot

About Website

Welcome to nirve.com homepage info - get ready to check Nirve best content for Russia right away, or after learning these important things about nirve.com

The global website of Nirve® Bicycles. Unconventionally great cruiser, commuter, fixed gear and lifestyle bicycles since 1999. Buy online or at your local Nirve dealer. The world is round...take a lap...

Visit nirve.com

Key Findings

We analyzed Nirve.com page load time and found that the first response time was 43 ms and then it took 526 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

nirve.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.235

53/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

nirve.com

43 ms

www.nirve.com

37 ms

site_global.css

9 ms

master_a-master.css

16 ms

index.css

17 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 77% of them (33 requests) were addressed to the original Nirve.com, 5% (2 requests) were made to Maxcdn.bootstrapcdn.com and 5% (2 requests) were made to Cdn.musethemes.com. The less responsive or slowest element that took the longest time to load (198 ms) relates to the external source Cdn.musethemes.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 283.1 kB (29%)

Content Size

982.5 kB

After Optimization

699.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nirve.com main page is 982.5 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. 60% of websites need less resources to load. Images take 501.7 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 180.9 kB

  • Original 203.5 kB
  • After minification 190.7 kB
  • After compression 22.6 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 180.9 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 18.1 kB

  • Original 501.7 kB
  • After minification 483.6 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. Nirve images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 83.3 kB

  • Original 265.1 kB
  • After minification 264.7 kB
  • After compression 181.8 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 83.3 kB or 31% of the original size.

CSS Optimization

-7%

Potential reduce by 846 B

  • Original 12.2 kB
  • After minification 12.2 kB
  • After compression 11.4 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. Nirve.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (63%)

Requests Now

30

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nirve. 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

nirve.com

nirve.com

43 ms

www.nirve.com

www.nirve.com

37 ms

site_global.css

site_global.css

9 ms

master_a-master.css

master_a-master.css

16 ms

index.css

index.css

17 ms

open-sans:n4:default.js

open-sans:n4:default.js

22 ms

b2c.js

b2c.js

16 ms

font-awesome.min.css

font-awesome.min.css

31 ms

lightcase.min.css

lightcase.min.css

188 ms

require.js

require.js

17 ms

jquery-ui.js

jquery-ui.js

29 ms

lightcase.min.js

lightcase.min.js

198 ms

analytics.js

analytics.js

19 ms

blank.gif

blank.gif

10 ms

collect

collect

13 ms

32292f_2_0.woff

32292f_2_0.woff

6 ms

32292f_1_0.woff

32292f_1_0.woff

5 ms

32292f_0_0.woff

32292f_0_0.woff

7 ms

js

js

49 ms

WidgetScript

WidgetScript

88 ms

dsc_7030.jpg

dsc_7030.jpg

14 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

12 ms

www.nirve.com

www.nirve.com

77 ms

u338550qooqeetooltip2.svg

u338550qooqeetooltip2.svg

9 ms

u338590qooqeetooltip2.svg

u338590qooqeetooltip2.svg

9 ms

u338530qooqeetooltip2.svg

u338530qooqeetooltip2.svg

10 ms

u338570qooqeetooltip2.svg

u338570qooqeetooltip2.svg

76 ms

u338630qooqeetooltip2.svg

u338630qooqeetooltip2.svg

73 ms

social_fb_sprite.png

social_fb_sprite.png

74 ms

social_twitter_sprite.png

social_twitter_sprite.png

74 ms

social_pin_sprite.png

social_pin_sprite.png

76 ms

social_youtube_sprite.png

social_youtube_sprite.png

77 ms

social_insta_sprite.png

social_insta_sprite.png

77 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

26 ms

museconfig.js

museconfig.js

5 ms

Add%20File

Add%20File

16 ms

museutils.js

museutils.js

14 ms

whatinput.js

whatinput.js

13 ms

jquery.musepolyfill.bgsize.js

jquery.musepolyfill.bgsize.js

33 ms

jquery.watch.js

jquery.watch.js

32 ms

webpro.js

webpro.js

32 ms

musewpdisclosure.js

musewpdisclosure.js

31 ms

jquery.museresponsive.js

jquery.museresponsive.js

33 ms

Accessibility Review

nirve.com accessibility score

77

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

button, link, and menuitem elements do not have accessible names.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

nirve.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nirve.com SEO score

97

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

nirve.com

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