mers.hk: 現代教育研究社 - Modern Educational Research Society
現代教育研究社以出版優質教材為宗旨，所出版的教科書高達五十科五百多種，俱備幼兒班、幼稚園、小學、中學以至香港中學文憑試等教材配套。本社創立於1957年，乃香港歷史悠久的教科書出版社。
Page load speed analysis
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50/100
Normal result -
5
Successful tests -
3
Failed tests
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First response
671 ms
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Resources loaded
6.5 sec
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Page rendered
161 ms
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Total page load time
7.3 sec
Visit mers.hk now to see the best up-to-date Mers content for Hong Kong and also check out these interesting facts you probably never knew about mers.hk
We analyzed Mers.hk page load time and found that the first response time was 671 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
Page optimization
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HTML 20.5 kB Images 41.5 kB Javascripts 154.7 kB CSS 3.4 kB In fact, the total size of Mers.hk main page is 220.0 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. Only 10% of websites need less resources to load. Javascripts take 154.7 kB which makes up the majority of the site volume.
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Original 20.5 kB
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After minification 20.5 kB
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After compression 5.4 kB
HTML optimization
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 15.1 kB or 74% of the original size.
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Original 41.5 kB
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After optimization 21.8 kB
Image optimization
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, Mers needs image optimization as it can save up to 19.6 kB or 47% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
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Original 154.7 kB
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After minification 146.0 kB
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After compression 60.1 kB
JavaScript optimization
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 94.6 kB or 61% of the original size.
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Original 3.4 kB
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After minification 2.0 kB
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After compression 664 B
CSS optimization
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. Mers.hk needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 80% of the original size.
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Network requests diagram
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mers.hk
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index.php
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pink.css
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small.css
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common.css
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section_.css
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win_util.js
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validate_util.js
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jquery-1.6.3.min.js
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swfobject.js
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jquery.placeholder.min.js
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ga.js
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__utm.gif
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__utm.gif
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site_top_extend.jpg
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site_top.jpg
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site_mers_banner.gif
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facebook_logo.png
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1x1.gif
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btn_fontsize_bg.gif
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btn_fontsize_small_on.gif
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btn_fontsize_middle.gif
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btn_fontsize_large.gif
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menu_products.gif
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1x1_gray.gif
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menu_events.gif
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menu_resources.gif
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menu_reference.gif
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menu_aboutus.gif
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menu_service.gif
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menu_eshop.gif
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btn_login.gif
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main_membercard.gif
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mers_ads_award_ipad20160205.gif
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news.gif
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adbulletin_102.gif
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learning_scheme_small.gif
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ad_mycentre_ad_240x120.gif
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logo_since1957.gif
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mers_logo.gif
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site_bottom_extend.gif
Our browser made a total of 41 requests to load all elements on the main page. We found that 93% of them (38 requests) were addressed to the original Mers.hk, 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Mers.hk.
Additional info on mers.hk
Requests
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
Javascripts
Images
CSS
All
Possible request optimization
Javascripts
Images
CSS
Optimized
All
Normal result
Redirects
As for redirects, our browser was forwarded to http://www.mers.hk/index.php before it reached this domain.
IP address
Mers.hk uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.
Poor result
IP Trace
DNS records
| Type | Host | Target/ip | TTL | Other |
|---|---|---|---|---|
| A | mers.hk |
20.189.77.132 | 300 | |
| NS | mers.hk |
ns2.mers.hk | 3600 | |
| NS | mers.hk |
ns1.mers.hk | 3600 | |
| SOA | mers.hk |
3600 | Mname: ns1.mers.hk Rname: root.ns1.mers.hk Serial: 2022051601 Refresh: 10800 Retry: 1800 Expire: 3600 Minimum-ttl: 600 |
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| MX | mers.hk |
mail.mers.hk | 3600 | Pri: 10 |
Language and encoding
Normal result
Language
ZH
Detected
N/A
Claimed
Encoding
UTF-8
Claimed
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mers.hk can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mers.hk 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.
HTTPS certificate
Mers.hk has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.
Poor result
Visitor World Map
Country of origin for 86.3% of all visits is Hong Kong. It’s good for Mers.hk that their server is also located in Hong Kong, as that enables the majority of their visitors to benefit from a much faster page load time.
Good result
Poor result
Social Sharing Optimization
Open Graph description is not detected on the main page of Mers. 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:
mers.hk
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