Tools & Wizards About Us
members.f1-life.net screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

members.f1-life.net

F1LIFE – F1の現場から最新ニュースを配信

Page Load Speed

12.3 sec in total

First Response

2.3 sec

Resources Loaded

9.4 sec

Page Rendered

587 ms

members.f1-life.net screenshot

About Website

Welcome to members.f1-life.net homepage info - get ready to check Members F1LIFE best content for Japan right away, or after learning these important things about members.f1-life.net

F1の現場から最新ニュースを配信

Visit members.f1-life.net

Key Findings

We analyzed Members.f1-life.net page load time and found that the first response time was 2.3 sec and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

members.f1-life.net performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value17.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,040 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

members.f1-life.net

2257 ms

style.css

872 ms

smp.css

495 ms

comment-style.css

502 ms

japanese.css

341 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 73% of them (69 requests) were addressed to the original Members.f1-life.net, 5% (5 requests) were made to Pagead2.googlesyndication.com and 4% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (5.3 sec) belongs to the original domain Members.f1-life.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 253.6 kB (29%)

Content Size

889.0 kB

After Optimization

635.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Members.f1-life.net main page is 889.0 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. 40% of websites need less resources to load. Images take 489.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 60.7 kB

  • Original 73.0 kB
  • After minification 70.0 kB
  • After compression 12.3 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 60.7 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 17.7 kB

  • Original 489.0 kB
  • After minification 471.3 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. Members F1LIFE images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 114.0 kB

  • Original 252.8 kB
  • After minification 248.8 kB
  • After compression 138.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 114.0 kB or 45% of the original size.

CSS Optimization

-83%

Potential reduce by 61.3 kB

  • Original 74.1 kB
  • After minification 57.6 kB
  • After compression 12.9 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. Members.f1-life.net needs all CSS files to be minified and compressed as it can save up to 61.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (60%)

Requests Now

93

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Members F1LIFE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

members.f1-life.net

members.f1-life.net

2257 ms

style.css

style.css

872 ms

smp.css

smp.css

495 ms

comment-style.css

comment-style.css

502 ms

japanese.css

japanese.css

341 ms

subscriptions.css

subscriptions.css

353 ms

widgets.css

widgets.css

684 ms

jquery.js

jquery.js

1594 ms

jquery-migrate.min.js

jquery-migrate.min.js

1048 ms

frontend-user-admin.css

frontend-user-admin.css

881 ms

net-shop-admin.css

net-shop-admin.css

1179 ms

jquery.insetBorderEffect.js

jquery.insetBorderEffect.js

874 ms

rollover.js

rollover.js

1032 ms

jscript.js

jscript.js

1062 ms

scroll.js

scroll.js

1312 ms

comment.js

comment.js

1312 ms

retina.js

retina.js

1406 ms

jquery.flexslider.js

jquery.flexslider.js

1672 ms

adsbygoogle.js

adsbygoogle.js

13 ms

devicepx-jetpack.js

devicepx-jetpack.js

15 ms

gprofiles.js

gprofiles.js

108 ms

wpgroho.js

wpgroho.js

1125 ms

e-201613.js

e-201613.js

18 ms

e-201613.js

e-201613.js

88 ms

analytics.js

analytics.js

96 ms

background.gif

background.gif

463 ms

line1.gif

line1.gif

466 ms

logo.gif

logo.gif

773 ms

twitter.gif

twitter.gif

402 ms

facebook.gif

facebook.gif

463 ms

rss.gif

rss.gif

402 ms

search_input.gif

search_input.gif

768 ms

search_button.gif

search_button.gif

772 ms

menu_line.gif

menu_line.gif

776 ms

20160328-01-507x277.jpg

20160328-01-507x277.jpg

1491 ms

F1SCENE2015-02-507x277.jpg

F1SCENE2015-02-507x277.jpg

1413 ms

20160327-041-507x277.jpg

20160327-041-507x277.jpg

1714 ms

20160327-05-507x277.jpg

20160327-05-507x277.jpg

1733 ms

20160325-031-507x277.jpg

20160325-031-507x277.jpg

1769 ms

grad_line.gif

grad_line.gif

1198 ms

dot_line.gif

dot_line.gif

1574 ms

F1SCENE2015-02-225x120.jpg

F1SCENE2015-02-225x120.jpg

1939 ms

arrow1.gif

arrow1.gif

1855 ms

20160327-041-225x120.jpg

20160327-041-225x120.jpg

2459 ms

20160327-05-225x120.jpg

20160327-05-225x120.jpg

2918 ms

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20160325-01-64x64.jpg

2131 ms

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20160312-01-64x64.jpg

2184 ms

20160309-01-64x64.jpg

20160309-01-64x64.jpg

2280 ms

20160325-031-139x127.jpg

20160325-031-139x127.jpg

2680 ms

20160325-021-139x127.jpg

20160325-021-139x127.jpg

2797 ms

20160327-011-139x127.jpg

20160327-011-139x127.jpg

2857 ms

MGP-CHEAT-01-139x127.jpg

MGP-CHEAT-01-139x127.jpg

2896 ms

20160322-03-139x127.jpg

20160322-03-139x127.jpg

3078 ms

20160321-05-139x127.jpg

20160321-05-139x127.jpg

3315 ms

20160328-01-139x127.jpg

20160328-01-139x127.jpg

3590 ms

A2_P3202803-139x127.jpg

A2_P3202803-139x127.jpg

3671 ms

20160316-01-FM-139x127.jpg

20160316-01-FM-139x127.jpg

3548 ms

20160315-01-FER-139x127.jpg

20160315-01-FER-139x127.jpg

3547 ms

20160314-01-RG-139x127.jpg

20160314-01-RG-139x127.jpg

3926 ms

20160313-01-DR-139x127.jpg

20160313-01-DR-139x127.jpg

4209 ms

no_image2.gif

no_image2.gif

3940 ms

collect

collect

35 ms

ca-pub-4395561840051823.js

ca-pub-4395561840051823.js

218 ms

zrt_lookup.html

zrt_lookup.html

221 ms

show_ads_impl.js

show_ads_impl.js

112 ms

g.gif

g.gif

172 ms

all.js

all.js

244 ms

hovercard.css

hovercard.css

113 ms

services.css

services.css

144 ms

ads

ads

287 ms

osd.js

osd.js

11 ms

grad_line.gif

grad_line.gif

3619 ms

return_top.gif

return_top.gif

3674 ms

bn-01.jpg

bn-01.jpg

4902 ms

f2.png

f2.png

5272 ms

167 ms

arrow1.gif

arrow1.gif

3977 ms

xd_arbiter.php

xd_arbiter.php

98 ms

xd_arbiter.php

xd_arbiter.php

163 ms

7553071212275930065

7553071212275930065

58 ms

abg.js

abg.js

61 ms

m_js_controller.js

m_js_controller.js

81 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

49 ms

s

s

31 ms

x_button_blue2.png

x_button_blue2.png

32 ms

9aKOW9kHIBrJTB9ONj-e1oyTZuOGlgCE-J5p-KupNmo.js

9aKOW9kHIBrJTB9ONj-e1oyTZuOGlgCE-J5p-KupNmo.js

32 ms

twitter_on.gif

twitter_on.gif

3809 ms

facebook_on.gif

facebook_on.gif

3833 ms

rss_on.gif

rss_on.gif

4080 ms

search_button_on.gif

search_button_on.gif

4227 ms

return_top_on.gif

return_top_on.gif

3787 ms

slider_read_more.png

slider_read_more.png

3626 ms

circle.gif

circle.gif

3763 ms

slider_prev.gif

slider_prev.gif

3781 ms

slider_next.gif

slider_next.gif

3670 ms

Accessibility Review

members.f1-life.net accessibility score

61

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

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Best Practices

members.f1-life.net 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

SEO Factors

members.f1-life.net SEO score

54

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Members.f1-life.net can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Members.f1-life.net 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

members.f1-life.net

Open Graph data is detected on the main page of Members F1LIFE. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: