5 sec in total
631 ms
4.1 sec
195 ms
Visit collablo.com now to see the best up-to-date Collablo content and also check out these interesting facts you probably never knew about collablo.com
ブロガーと企業を結ぶ嬉しいサービス、ブログマーケティング、Twitterマーケティングなら「コラブロ」へ!気に入ったオファー(広告主からの依頼)を選んで、新商品の情報をブログ記事にしたり、Twitterに投稿したり、ブログパーツを貼ったり。楽しく
Visit collablo.comWe analyzed Collablo.com page load time and found that the first response time was 631 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
collablo.com performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value3.5 s
65/100
25%
Value3.1 s
93/100
10%
Value30 ms
100/100
30%
Value0.132
81/100
15%
Value1.5 s
100/100
10%
631 ms
358 ms
376 ms
365 ms
367 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 96% of them (43 requests) were addressed to the original Collablo.com, 2% (1 request) were made to Google.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Collablo.com.
Page size can be reduced by 31.4 kB (22%)
144.6 kB
113.1 kB
In fact, the total size of Collablo.com main page is 144.6 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. 15% of websites need less resources to load. Images take 120.8 kB which makes up the majority of the site volume.
Potential reduce by 11.9 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. This page needs HTML code to be minified as it can gain 5.6 kB, which is 36% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 11.9 kB or 77% of the original size.
Potential reduce by 13.8 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. Obviously, Collablo needs image optimization as it can save up to 13.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.1 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 1.1 kB or 71% of the original size.
Potential reduce by 4.7 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. Collablo.com needs all CSS files to be minified and compressed as it can save up to 4.7 kB or 68% of the original size.
Number of requests can be reduced by 13 (30%)
44
31
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Collablo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
collablo.com
631 ms
common.css
358 ms
top.css
376 ms
img_logo.png
365 ms
btn_header-1.png
367 ms
btn_header-2.png
375 ms
btn_main_navi-1.png
377 ms
btn_main_navi-2.png
696 ms
btn_main_navi-3.png
714 ms
jsapi
19 ms
script.js
760 ms
btn_main_navi-4.png
742 ms
hdr_top-1.png
743 ms
btn_twitter-1.png
951 ms
img_top-1.png
1059 ms
hdr_top-2.png
1075 ms
img_top-2.png
1094 ms
hdr_top-3.png
1097 ms
btn_top-1.png
1117 ms
btn_top-2.png
1302 ms
txt_to_top.png
1419 ms
txt_sub_navi-1.png
1439 ms
txt_sub_navi-2.png
1429 ms
txt_sub_navi-3.png
1460 ms
txt_sub_navi-4.png
1450 ms
bnr_neta_tane_blog.png
1680 ms
img_internal.png
1762 ms
txt_copyright.png
1798 ms
reset.css
1493 ms
layout.css
1484 ms
elements.css
1513 ms
bg_body.png
347 ms
bg_character_top.gif
873 ms
bg_mod_block-1.png
358 ms
bg_arrow-1.gif
353 ms
bg_footer.png
387 ms
jquery.min.js
30 ms
btn_header-1_ovr.png
358 ms
btn_header-2_ovr.png
400 ms
btn_main_navi-1_ovr.png
377 ms
btn_main_navi-2_ovr.png
402 ms
btn_main_navi-3_ovr.png
402 ms
btn_main_navi-4_ovr.png
399 ms
btn_top-1_ovr.png
707 ms
btn_top-2_ovr.png
742 ms
collablo.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<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
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
collablo.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
collablo.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Collablo.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 Collablo.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.
collablo.com
Open Graph description is not detected on the main page of Collablo. 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: