6.4 sec in total
455 ms
5.7 sec
245 ms
Click here to check amazing Office Navi content. Otherwise, check out these important facts you probably never knew about office-navi.co.jp
オフィスの仲介から内装デザインまで一貫できるオフィスコンサルティング会社。全国47都道府県のオフィス移転を手がけることができます。
Visit office-navi.co.jpWe analyzed Office-navi.co.jp page load time and found that the first response time was 455 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
office-navi.co.jp performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value7.2 s
5/100
25%
Value6.6 s
37/100
10%
Value1,070 ms
24/100
30%
Value0.163
72/100
15%
Value10.2 s
25/100
10%
455 ms
590 ms
474 ms
332 ms
672 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 82% of them (65 requests) were addressed to the original Office-navi.co.jp, 6% (5 requests) were made to Google.com and 4% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Office-navi.co.jp.
Page size can be reduced by 209.4 kB (34%)
617.0 kB
407.6 kB
In fact, the total size of Office-navi.co.jp main page is 617.0 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. 35% of websites need less resources to load. Images take 436.1 kB which makes up the majority of the site volume.
Potential reduce by 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 22.6 kB or 77% of the original size.
Potential reduce by 83.8 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, Office Navi needs image optimization as it can save up to 83.8 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 75.1 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 75.1 kB or 63% of the original size.
Potential reduce by 27.9 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. Office-navi.co.jp needs all CSS files to be minified and compressed as it can save up to 27.9 kB or 84% of the original size.
Number of requests can be reduced by 28 (36%)
77
49
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Office Navi. 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 from 5 to 1 for CSS and as a result speed up the page load time.
office-navi.co.jp
455 ms
www.office-navi.co.jp
590 ms
style.css
474 ms
nav.css
332 ms
jquery.js
672 ms
jquery.lightbox-0.5.js
510 ms
jquery.lightbox-0.5.css
364 ms
jquery.corner.js
527 ms
jquery.droppy.js
635 ms
jquery.dropshadow.js
749 ms
jsapi
38 ms
feed.js
787 ms
widgets.js
14 ms
15 ms
print.css
185 ms
default+en.css
4 ms
default+en.I.js
6 ms
ga.js
86 ms
header.gif
317 ms
logo.gif
330 ms
header_con.gif
339 ms
01a.gif
342 ms
02a.gif
358 ms
03a.gif
493 ms
04a.gif
672 ms
05a.gif
675 ms
06a.gif
684 ms
nav2.jpg
1188 ms
banner_bestworkplaces.png
864 ms
nav2_01.png
880 ms
nav2_02.png
1007 ms
nav2_03.png
1052 ms
topnav01.jpg
1222 ms
topnav02.jpg
1364 ms
topnav03.jpg
1378 ms
topnav04.jpg
1519 ms
topnav05.jpg
1559 ms
topnav06.jpg
1657 ms
ossm_box1.gif
1555 ms
ossm1_1a.gif
1718 ms
ossm1_2a.gif
1747 ms
ossm1_3a.gif
1826 ms
ossm1_4a.gif
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ossm1_5a.gif
1912 ms
ossm_box2.gif
1977 ms
ossm2_1a.gif
2081 ms
ossm2_2a.gif
2053 ms
ossm_box3.gif
2159 ms
ossm3_1a.gif
2237 ms
ossm3_2a.gif
2269 ms
ossm3_3a.gif
2333 ms
ossm3_4a.gif
2408 ms
ossm_box4.gif
2442 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
32 ms
like.php
220 ms
__utm.gif
30 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html
17 ms
ossm4_1a.gif
2367 ms
jot
85 ms
qeKvIRsJabD.js
288 ms
LVx-xkvaJ0b.png
325 ms
ossm4_2a.gif
2241 ms
secnav01.png
2280 ms
secnav02.png
2337 ms
secnav03.png
2426 ms
sec_tw.png
2426 ms
sec_fb.png
2379 ms
sec_officenavi.png
2272 ms
sec_con.png
2294 ms
officecom.png
2337 ms
footer.gif
2225 ms
top.jpg
2842 ms
bg.gif
2200 ms
subtitle_news1.gif
2221 ms
subtitle_news2.gif
2136 ms
texlink2b.png
2129 ms
pagelink.gif
2064 ms
footer4.gif
2328 ms
Gfeeds
311 ms
office-navi.co.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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
List items (<li>) are not contained within <ul> or <ol> parent elements.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
office-navi.co.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
office-navi.co.jp 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
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 doesn't use 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 Office-navi.co.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 Office-navi.co.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.
office-navi.co.jp
Open Graph description is not detected on the main page of Office Navi. 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: