Analyze - 一站式选购健康营养品、运动用品、母婴百货及洗护美容精品


Page load speed analysis

  • 54/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    4.6 sec

  • Resources loaded

    36.3 sec

  • Page rendered

    386 ms

  • Total page load time

    41.2 sec

Welcome to homepage info - get ready to check IHerb best content for China right away, or after learning these important things about

We analyzed page load time and found that the first response time was 4.6 sec and then it took 36.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 239.4 kB
    Images 453.3 kB
    Javascripts 15.8 kB
    CSS 12.7 kB

    In fact, the total size of main page is 721.2 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. 35% of websites need less resources to load. Images take 453.3 kB which makes up the majority of the site volume.

    • Original 239.4 kB
    • After minification 170.5 kB
    • After compression 30.3 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. This page needs HTML code to be minified as it can gain 68.9 kB, which is 29% 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 209.1 kB or 87% of the original size.

    • Original 453.3 kB
    • After optimization 416.6 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. IHerb images are well optimized though.

    • Original 15.8 kB
    • After minification 15.8 kB
    • After compression 6.0 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 9.8 kB or 62% of the original size.

    • Original 12.7 kB
    • After minification 12.6 kB
    • After compression 3.7 kB

    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. needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 71% of the original size.

Network requests diagram

  • app.desktop.optimized.min.catalog_d8f35f38f3031db71be5dbd9b05a2aaf.css
  • app.desktop.min.catalog-home-page_f08f004e5f6148f9b9217ad67ebfa540.css
  • ga-pro.min2.js
  • jquery-1.11.2.min.js
  • app.desktop.min.catalog_cc6aa0983cc0d9eaed93fd44e8f1a48f.js
  • app.desktop.min.catalog-home-page_77b239eb646d6a26956cabcf16149e77.js
  • DRB-00188-15.jpg
  • close_btn.png
  • world.png
  • china-iherb-banner32516.jpg
  • brandsonsale-cn-40516.jpg
  • babyd3-ch-33016.jpg
  • drmurray-c-22516.jpg
  • left_arrow.jpg
  • right_arrow.jpg
  • 45.png
  • 50.png
  • best-selling-brands_nowfoods.png
  • best-selling-brands_childlife.png
  • best-selling-brands_munchkin.png
  • best-selling-brands_doctorsbest.png
  • best-selling-brands_californiagoldnutrition.png
  • best-selling-brands_jarrowformulas.png
  • best-selling-brands_acure.png
  • best-selling-brands_realtechniques.png
  • best-selling-brands_earthmamaangelbaby.png
  • best-selling-brands_rainbowlight.png
  • best-selling-brands_happybaby.png
  • best-selling-brands_madrelabs.png
  • iherb_qrcode_appf1.png
  • nsf.png
  • MLI-00952-3.jpg
  • NOW-01652-9.jpg
  • DRB-00183-9.jpg
  • CGN-00955-1.jpg
  • RLT-12033-4.jpg
  • NRT-53545-1.jpg
  • DRB-00081-11.jpg
  • NOR-01748-13.jpg
  • NOW-02214-4.jpg
  • CAR-01524-9.jpg
  • NOW-07788-6.jpg
  • NOW-03156-3.jpg
  • DRB-00146-11.jpg
  • DRB-00152-5.jpg
  • NEL-12931-7.jpg
  • ACO-00220-6.jpg
  • MRM-85003-11.jpg
  • MLI-00228-9.jpg
  • NOW-04598-5.jpg
  • NOW-03151-4.jpg
  • MHS-12742-5.jpg
  • NOW-02271-3.jpg
  • RLT-11311-5.jpg
  • NWY-14932-8.jpg
  • DRB-00107-7.jpg
  • JRW-21017-7.jpg
  • NTL-05396-6.jpg
  • NTL-16107-6.jpg
  • CLF-06341-7.jpg
  • NOR-50505-5.jpg
  • LON-02142-1.jpg
  • BOI-27772-1.jpg
  • NOW-07675-4.jpg
  • hm.js
  • adv.js
  • countryflags2_24px@1x.png
  • header-footer-sprite-xsm.png
  • arrow_left.jpg
  • arrow_right.jpg
  • lgAAAVbogGcAAA==
  • hm.gif
  • cma.html
  • t.gif
  • cm.gif
  • cms.gif
  • pixel
  • pixel
  • cms.gif
  • cm.gif
  • cms.gif

Our browser made a total of 84 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original, 40% (34 requests) were made to and 40% (34 requests) were made to The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source

Additional info on


The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IHerb. 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.











Possible request optimization













Normal result

IP address uses IP address which is currently shared with 2 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.

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 300
NS 86400
NS 86400

600 Mname:
Serial: 2018071304
Refresh: 3600
Retry: 1200
Expire: 86400
Minimum-ttl: 360
MX 600 Pri: 5

Language and encoding

Normal result


ZH zh language flag


N/A  language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 100% of all visits is China. It lies approximately 1220 miles away from the server location (Korea, Republic of) and such a distance cannot critically affect website speed, but moving the server closer to their user base in China can speed up page load time anyway.

Normal result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of IHerb. 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:

Share this report in social media

Analyze another website