25.9 sec in total
521 ms
24.5 sec
885 ms
Click here to check amazing Zero4 Racer content for Japan. Otherwise, check out these important facts you probably never knew about zero4racer.com
Visit zero4racer.comWe analyzed Zero4racer.com page load time and found that the first response time was 521 ms and then it took 25.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
zero4racer.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value5.9 s
14/100
25%
Value11.7 s
4/100
10%
Value11,320 ms
0/100
30%
Value0.001
100/100
15%
Value25.5 s
0/100
10%
521 ms
1807 ms
184 ms
371 ms
547 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 45% of them (37 requests) were addressed to the original Zero4racer.com, 13% (11 requests) were made to Platform.twitter.com and 10% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Tophatenar.com.
Page size can be reduced by 124.0 kB (15%)
819.4 kB
695.4 kB
In fact, the total size of Zero4racer.com main page is 819.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 397.0 kB which makes up the majority of the site volume.
Potential reduce by 78.4 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 78.4 kB or 80% of the original size.
Potential reduce by 29.7 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. Zero4 Racer images are well optimized though.
Potential reduce by 11.5 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.
Potential reduce by 4.3 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. Zero4racer.com has all CSS files already compressed.
Number of requests can be reduced by 23 (41%)
56
33
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zero4 Racer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
zero4racer.com
521 ms
www.zero4racer.com
1807 ms
wp-emoji-release.min.js
184 ms
style.min.css
371 ms
classic-themes.min.css
547 ms
merriweather-plus-montserrat-plus-inconsolata.css
667 ms
genericons.css
842 ms
style.css
862 ms
blocks.css
695 ms
jquery.min.js
883 ms
jquery-migrate.min.js
723 ms
widgets.js
94 ms
client-code.js
19 ms
widget.js
9 ms
skip-link-focus-fix.js
835 ms
functions.js
990 ms
dee36d8d2313833c7a334494a77ed74c
114 ms
DWxn8e1u_S0
227 ms
widget.html
110 ms
PI84I0aeuj4
382 ms
19921674094_48411529c8_c.jpg
382 ms
16140623839_cf647db1a3_o.png
166 ms
blog
20080 ms
IMG_2763-1200x493.jpg
378 ms
DSC_0055-Version-2.jpg
377 ms
Icon-72-e1325190494220.png
1040 ms
icon114.png
1039 ms
114_cut.png
1039 ms
montserrat-all-700-normal.woff
823 ms
montserrat-all-400-normal.woff
962 ms
merriweather-all-400-normal.woff
962 ms
merriweather-all-700-normal.woff
822 ms
merriweather-all-900-normal.woff
961 ms
merriweather-all-400-italic.woff
1069 ms
merriweather-all-700-italic.woff
1080 ms
merriweather-all-900-italic.woff
1079 ms
cm
57 ms
cm
56 ms
cm
55 ms
cm
55 ms
cm
54 ms
cm
53 ms
cm
54 ms
inconsolata-all-400-normal.woff
1271 ms
embedr-loader.js
51 ms
www-player.css
162 ms
www-embed-player.js
186 ms
base.js
249 ms
Genericons.svg
936 ms
8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=
67 ms
widget_iframe.2f70fb173b9000da126c79afe2098f02.html
193 ms
embedr-47ad26da5deade67d472950b12c94b6c.js
177 ms
settings
575 ms
ad_status.js
485 ms
jBgyfngz26SfxQlNiQ6GVTB7xNcGg8C7SFNQ47_uFL0.js
379 ms
embed.js
193 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
268 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
389 ms
tweet.d7aeb21a88e025d2ea5f5431a103f586.js
145 ms
Create
272 ms
Create
412 ms
id
222 ms
overview_icon_web1141.png
376 ms
Tweet.html
95 ms
Tweet.html
96 ms
Tweet.html
99 ms
Tweet.html
122 ms
Tweet.html
124 ms
GenerateIT
21 ms
GenerateIT
19 ms
embed.runtime.d4fdbaa43d8afce29068.js
29 ms
embed.9449.78398904051446294e3d.js
85 ms
embed.Tweet.02ab0848482b3e69ec95.js
30 ms
Screen-Shot-2016-09-28-at-10.18.16-AM-300x242.png
210 ms
icon114.png
338 ms
Screen-Shot-2016-09-28-at-10.18.06-AM.png
374 ms
Screen-Shot-2016-09-28-at-10.18.29-AM-300x209.png
365 ms
DSC_0055-Version-2.jpg
358 ms
icon114.png
175 ms
114_cut.png
179 ms
Icon-72-e1325190494220.png
179 ms
log_event
18 ms
log_event
19 ms
zero4racer.com accessibility score
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
[aria-hidden="true"] elements contain focusable descendents
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
zero4racer.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
zero4racer.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zero4racer.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Zero4racer.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.
zero4racer.com
Open Graph description is not detected on the main page of Zero4 Racer. 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: