4.7 sec in total
796 ms
3.3 sec
593 ms
Visit objectivec-dev.doorblog.jp now to see the best up-to-date Objectivec Dev Doorblog content for Japan and also check out these interesting facts you probably never knew about objectivec-dev.doorblog.jp
大学4年生2人によるiPhoneアプリ開発の日々を記して行きます(・∀・)ノ<br> 僕たちが試行錯誤して得た知識を皆さんとシェアしていきたいです!!
Visit objectivec-dev.doorblog.jpWe analyzed Objectivec-dev.doorblog.jp page load time and found that the first response time was 796 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
objectivec-dev.doorblog.jp performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value7.9 s
3/100
25%
Value6.8 s
34/100
10%
Value440 ms
63/100
30%
Value0.414
24/100
15%
Value13.9 s
10/100
10%
796 ms
465 ms
355 ms
486 ms
526 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 13% of them (5 requests) were addressed to the original Objectivec-dev.doorblog.jp, 43% (17 requests) were made to Parts.blog.livedoor.jp and 20% (8 requests) were made to Livedoor.blogimg.jp. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Livedoor.blogimg.jp.
Page size can be reduced by 165.9 kB (40%)
411.2 kB
245.3 kB
In fact, the total size of Objectivec-dev.doorblog.jp main page is 411.2 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. 25% of websites need less resources to load. Images take 181.9 kB which makes up the majority of the site volume.
Potential reduce by 24.3 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. This page needs HTML code to be minified as it can gain 3.4 kB, which is 11% 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 24.3 kB or 78% of the original size.
Potential reduce by 9.5 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. Objectivec Dev Doorblog images are well optimized though.
Potential reduce by 88.4 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 88.4 kB or 61% of the original size.
Potential reduce by 43.7 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. Objectivec-dev.doorblog.jp needs all CSS files to be minified and compressed as it can save up to 43.7 kB or 83% of the original size.
Number of requests can be reduced by 19 (49%)
39
20
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Objectivec Dev Doorblog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
objectivec-dev.doorblog.jp
796 ms
template.css
465 ms
site.css
355 ms
import.js
486 ms
c2.js
526 ms
smartphone.js
548 ms
header.js
688 ms
ad.js
800 ms
widgets.js
6 ms
ldblog_calendar_plugin.js
559 ms
template_6thgen.css
256 ms
jquery-1.7.1.min.js
583 ms
design.js
160 ms
a4a44cfb.png
1009 ms
82f967cc.png
726 ms
e08783a9.png
730 ms
36be0f72.png
924 ms
d86c9b9b.png
716 ms
2f88f609.png
761 ms
b83c2c2c.png
939 ms
886fecb9.png
1312 ms
logo_blog_premium.png
153 ms
to_pagetop.png
160 ms
c
380 ms
logo_livedoor.gif
202 ms
logo_blog.gif
181 ms
bg_side.png
191 ms
entry_icon.png
163 ms
calendar_icon.png
260 ms
icons.png
286 ms
2013-08.json
193 ms
u.js
537 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
26 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html
19 ms
like.php
151 ms
jot
76 ms
qeKvIRsJabD.js
295 ms
LVx-xkvaJ0b.png
334 ms
afc_image_c1.html
148 ms
show_ads.js
7 ms
objectivec-dev.doorblog.jp 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.
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
objectivec-dev.doorblog.jp 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
objectivec-dev.doorblog.jp 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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Objectivec-dev.doorblog.jp 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 Objectivec-dev.doorblog.jp 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.
objectivec-dev.doorblog.jp
Open Graph data is detected on the main page of Objectivec Dev Doorblog. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: