12.8 sec in total
2.7 sec
8.9 sec
1.3 sec
Welcome to 749.jp homepage info - get ready to check 749 best content for Japan right away, or after learning these important things about 749.jp
ナジック学生マンション・東急不動産ホールディングス。全国の学生向け賃貸物件情報サイト。門限なしの学生向け賃貸、学生マンション・アパート・学生会館・食事付き学生寮などの下宿情報はもちろん、東京・名古屋・京都・大阪・兵庫・福岡・仙台など全国から一人暮らしのお部屋探しをサポートします。
Visit 749.jpWe analyzed 749.jp page load time and found that the first response time was 2.7 sec and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
749.jp performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value19.0 s
0/100
25%
Value13.6 s
2/100
10%
Value910 ms
31/100
30%
Value0
100/100
15%
Value19.5 s
2/100
10%
2683 ms
578 ms
580 ms
585 ms
1243 ms
Our browser made a total of 115 requests to load all elements on the main page. We found that 92% of them (106 requests) were addressed to the original 749.jp, 3% (3 requests) were made to Google-analytics.com and 1% (1 request) were made to S.yjtag.jp. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain 749.jp.
Page size can be reduced by 533.6 kB (20%)
2.7 MB
2.1 MB
In fact, the total size of 749.jp main page is 2.7 MB. 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 1.9 MB which makes up the majority of the site volume.
Potential reduce by 74.4 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. This page needs HTML code to be minified as it can gain 12.2 kB, which is 14% 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 74.4 kB or 87% of the original size.
Potential reduce by 13.9 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. 749 images are well optimized though.
Potential reduce by 380.4 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 380.4 kB or 67% of the original size.
Potential reduce by 65.0 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. 749.jp needs all CSS files to be minified and compressed as it can save up to 65.0 kB or 82% of the original size.
Number of requests can be reduced by 53 (47%)
113
60
The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 749. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
749.jp
2683 ms
base.css
578 ms
index.css
580 ms
jquery-ui.min.css
585 ms
jquery.js
1243 ms
jquery.slideScroll.js
405 ms
rollover.js
611 ms
common.js
663 ms
jquery.bxslider.min.js
957 ms
index.js
770 ms
reservations.js
777 ms
jquery-ui.js
2025 ms
search.js
861 ms
base_default.css
388 ms
html5_default.css
397 ms
logoHeader.gif
432 ms
icoClip.png
390 ms
icoLoupe.png
389 ms
main06.jpg
1545 ms
main01.jpg
472 ms
main03.jpg
959 ms
main04.jpg
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main05.jpg
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bgMainThumb.gif
470 ms
thumb06.jpg
805 ms
thumb01.jpg
612 ms
thumb03.jpg
808 ms
thumb04.jpg
999 ms
thumb05.jpg
1011 ms
bgSearchBar.gif
1140 ms
imgLadySearch.png
1200 ms
bgSearch01.png
1212 ms
titSearch01.gif
1330 ms
btnSearch01.png
1331 ms
bgIndex.jpg
1602 ms
titSearch02.png
1414 ms
titSearchTrain.png
1505 ms
titSearchCode.png
1528 ms
titSearchMansion.png
1522 ms
bgSearch02.png
1615 ms
titSearchArea.png
1694 ms
bgSearchMap.jpg
1711 ms
btnOsaka.png
1724 ms
tp.gif
1723 ms
btnHyogo.png
1800 ms
btnKyoto.png
1816 ms
btnShiga.png
1884 ms
btnFukuoka.png
1902 ms
btnHiroshima.png
1916 ms
btnAichi.png
1903 ms
btnTokyo.png
1981 ms
ga.js
271 ms
tag.js
270 ms
btnChiba.png
1652 ms
btnKanagawa.png
1704 ms
__utm.gif
31 ms
tag
7 ms
btnSaitama.png
1639 ms
__utm.gif
3 ms
btnMiyagi.png
1660 ms
icoBalloonArrow03.png
1665 ms
icoClose01.png
1605 ms
icoBalloonArrow01.png
1430 ms
titService.gif
1467 ms
imgService01.png
1343 ms
imgService02.png
1318 ms
imgService03.png
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imgService04.png
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imgService05.png
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imgService06.png
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titInfo.gif
1197 ms
imgInfo01.jpg
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imgInfo02.jpg
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bgServiceCancel.gif
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imgInfo03.jpg
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imgInfo04.jpg
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imgInfo05.jpg
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bnrSp.jpg
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btnPageTop.png
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bgContact.jpg
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imgContact01.png
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imgContact02.png
1188 ms
imgContact03.png
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imgFooter01.png
1492 ms
page_top.png
1233 ms
bgFooterArea.gif
1227 ms
bgFooterKeywords.png
1178 ms
logoFooter.gif
1190 ms
txtFooterFix.png
1207 ms
imgService01_on.png
1320 ms
imgService02_on.png
1424 ms
imgService03_on.png
1427 ms
imgService04_on.png
1215 ms
imgService05_on.png
1427 ms
imgService06_on.png
1502 ms
imgService07_on.png
1328 ms
imgInfo01_on.jpg
1284 ms
imgInfo02_on.jpg
1399 ms
imgInfo03_on.jpg
1372 ms
imgInfo04_on.jpg
1369 ms
imgInfo05_on.jpg
1372 ms
bnrSp_on.jpg
1399 ms
btnPageTop_on.png
1414 ms
page_top_on.png
1387 ms
txtFooterFix_on.png
1371 ms
btnSlider01.png
1365 ms
btnSlider02.png
1372 ms
btnSlider03.png
1398 ms
btnSlider04.png
1375 ms
ui-bg_highlight-hard_100_f2f5f7_1x100.png
1366 ms
ld.js
25 ms
conversion_async.js
32 ms
event
390 ms
28 ms
749.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
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.
749.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
749.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 749.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 749.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.
749.jp
Open Graph description is not detected on the main page of 749. 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: