more details on jsrsedu.com | whois and contact data and other information

Summary Score is a calculated score for jsrsedu.com code structure and quality, including the level of HTML code optimization, CSS and JavaScript compression.

Gzip compression is not enabled

CSS code is minified

Consider minifying your HTML code

/ -> 4.6KiB -> 14%
https://world.taobao.com/ -> 1.3KiB -> 12%

There are files that block page rendering

/yesads.js
https://www.flowoveramillion.com/dz.js
/images/jstop.min_20121115.js
/tongji.js
/images/cssstylecss.css

Leverage browser caching for the following URLs:

/images/cssstylecss.css -> expiration not set
/images/imagesbackground_caption.png -> expiration not set
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/images/jstop.min_20121115.js -> expiration not set
/tongji.js -> expiration not set
/yesads.js -> expiration not set
https://c.cnzz.com/core.php?web_id=1260922928&t=z -> 15 minutes
https://s11.cnzz.com/z_stat.php?id=1260922928&web_id=1260922928 -> 90 minutes

Speed and usability scores by Google PageSpeed Insights. Show More

• Speed Score
This is a resulting grade of the analyzed jsrsedu.com web page structure. Analysis tries to identify slow elements on the page such as uncompressed images and not minified JavaScript code.

• Usability Score
This number is generated on the basis of jsrsedu.com content analysis. Do all UI elements fit the mobile viewport? Are all links and buttons located not too close to each other? The algorithm tries to answer these questions and give an estimated score.

• For more explanation and detailed report please visit https://developers.google.com/speed/pagespeed/insights/

Gzip is not enabled

CSS is minified

HTML could be minified

/ -> 4.6KiB -> 14%
https://world.taobao.com/ -> 1.3KiB -> 12%

Consider compressing these images

/images/imagescontent2015-0520150526113817641621.jpg could be reduced in size by 481.6KiB (83%)
/images/imagescontent2016-1220161202053007811606.jpg could be reduced in size by 411.3KiB (99%)
/images/imagescontent2016-1220161202061418398786.jpg could be reduced in size by 395.9KiB (99%)
/images/imagescontent2016-1220161212095023598920.jpg could be reduced in size by 357KiB (83%)
/images/imagescontent2016-1220161212065832396369.jpg could be reduced in size by 348.9KiB (99%)
/images/imagescontent2016-1220161205065626137130.jpg could be reduced in size by 283.8KiB (99%)
/images/imagescontent2016-1220161207074212591711.JPG could be reduced in size by 262KiB (99%)
/images/imagescontent2013-0720130702150945339354.jpg could be reduced in size by 246.3KiB (73%)
/images/imagescontent2016-0420160413105022378382.png could be reduced in size by 235.7KiB (96%)
/images/imagescontent2016-1220161207050550222702.jpg could be reduced in size by 224.2KiB (99%)
/images/imagescontent2016-1220161212060955020849.jpg could be reduced in size by 220.6KiB (99%)
/images/imagescontent2016-0620160615080606527835.JPG could be reduced in size by 157KiB (99%)
/images/imagescontent2016-0120160108175844407003.jpg could be reduced in size by 155.8KiB (76%)
/images/imagescontent2016-1220161207071248724888.JPG could be reduced in size by 88.4KiB (98%)
/images/imagescontent2016-1220161213022614232170.JPG could be reduced in size by 63.6KiB (96%)
/images/imagescontent2016-1220161201044814465963.jpg could be reduced in size by 60.4KiB (98%)
/images/imagescontent2014-0420140416162209072092.jpg could be reduced in size by 58.8KiB (94%)
/images/imagescontent2014-0420140416162344909443.jpg could be reduced in size by 58.8KiB (94%)
/images/imagescontent2014-0420140416162417663639.jpg could be reduced in size by 58.8KiB (94%)
/images/imagescontent2014-0420140416162446144744.jpg could be reduced in size by 58.8KiB (94%)
/images/imagescontent2016-0620160628020822591433.jpg could be reduced in size by 54.3KiB (96%)
/images/imagescontent2014-0420140414170734295852.jpg could be reduced in size by 49.8KiB (97%)
/images/imagescontent2016-0720160717090306895001.JPG could be reduced in size by 46.7KiB (96%)
https://www.flowoveramillion.com/yuren/84X84.jpg could be reduced in size by 22.3KiB (89%)
https://www.flowoveramillion.com/yuren/60X60.jpg could be reduced in size by 17.7KiB (91%)
https://www.flowoveramillion.com/images/pj.jpg could be reduced in size by 11.3KiB (67%)
/images/imagesdst_05.jpg could be reduced in size by 11.1KiB (59%)
https://www.flowoveramillion.com/images/logo_12.jpg could be reduced in size by 7.3KiB (81%)
https://www.flowoveramillion.com/images/logo_10.jpg could be reduced in size by 7.2KiB (82%)
https://www.flowoveramillion.com/images/logo_11.jpg could be reduced in size by 7.2KiB (85%)
/images/imagescontent2013-0920130924102647106698.jpg could be reduced in size by 6.8KiB (17%)
https://www.flowoveramillion.com/images/logo_9.jpg could be reduced in size by 6.7KiB (85%)
https://www.flowoveramillion.com/images/pic7.jpg could be reduced in size by 5.2KiB (67%)
https://www.flowoveramillion.com/images/logo_2.jpg could be reduced in size by 4.2KiB (46%)
https://www.flowoveramillion.com/images/pic4.jpg could be reduced in size by 4.1KiB (68%)
https://www.flowoveramillion.com/images/logo_8.jpg could be reduced in size by 3.5KiB (60%)
https://www.flowoveramillion.com/huangguan/60X60.jpg could be reduced in size by 3.3KiB (67%)
/images/imagesbutton_next_on.png could be reduced in size by 2.9KiB (65%)
/images/imagesbutton_previous_on.png could be reduced in size by 2.9KiB (65%)
/images/imagescontent2014-0620140603174325421322.jpg could be reduced in size by 2.8KiB (17%)
/images/imagesline2.png could be reduced in size by 2.7KiB (86%)
https://www.flowoveramillion.com/images/yh_bg.gif could be reduced in size by 2.3KiB (88%)
https://www.flowoveramillion.com/images/logo_4.jpg could be reduced in size by 2.3KiB (54%)
https://www.flowoveramillion.com/images/logo_7.jpg could be reduced in size by 2.1KiB (57%)
/images/imagescontent2016-1220161208081242904071.png could be reduced in size by 2.1KiB (92%)
https://www.flowoveramillion.com/images/botm.gif could be reduced in size by 1.9KiB (17%)
https://www.flowoveramillion.com/images/logo_5.jpg could be reduced in size by 1.7KiB (56%)
/images/imagesdst_08.jpg could be reduced in size by 1.7KiB (49%)
https://www.flowoveramillion.com/images/tit_b2.gif could be reduced in size by 1.6KiB (88%)
https://www.flowoveramillion.com/huangguan/84X84.jpg could be reduced in size by 1.3KiB (34%)
https://www.flowoveramillion.com/images/btn1.gif could be reduced in size by 1.2KiB (89%)
https://www.flowoveramillion.com/images/logo_6.jpg could be reduced in size by 1.2KiB (49%)
/images/imagesdst_29.jpg could be reduced in size by 1.1KiB (71%)
/images/imagesbackground_caption.png could be reduced in size by 1.1KiB (26%)
https://www.flowoveramillion.com/images/bg.gif could be reduced in size by 1.1KiB (78%)
https://www.flowoveramillion.com/images/yh_db.gif could be reduced in size by 1KiB (91%)
/images/imagesdst_02.jpg could be reduced in size by 1KiB (69%)
https://www.flowoveramillion.com/images/nav_bg.gif could be reduced in size by 1KiB (92%)
https://www.flowoveramillion.com/images/up.gif could be reduced in size by 1,012B (91%)
/images/imagesdst_62.jpg could be reduced in size by 1,010B (71%)
https://www.flowoveramillion.com/images/low.gif could be reduced in size by 1,010B (84%)
https://www.flowoveramillion.com/images/high.gif could be reduced in size by 1,008B (84%)
/images/imagesdst_17.jpg could be reduced in size by 949B (76%)
https://www.flowoveramillion.com/images/logo_15.jpg could be reduced in size by 856B (28%)
https://www.flowoveramillion.com/images/logo_17.jpg could be reduced in size by 547B (30%)

There are files that block page rendering

/yesads.js
https://www.flowoveramillion.com/dz.js
/images/jstop.min_20121115.js
/tongji.js
/images/cssstylecss.css

Some elements on the page are too close to each other. This may cause confusion while browsing.

Some elements on the page are bigger than the size of mobile viewport

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