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glsunmall.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 50

    SEO

    Google-friendlier than
    19% of websites

glsunmall.com

Optical Transceiver, Fiber Optic Networking Solutions - GlsunMall - GLSUN

Page Load Speed

2 sec in total

First Response

235 ms

Resources Loaded

1.3 sec

Page Rendered

518 ms

glsunmall.com screenshot

About Website

Welcome to glsunmall.com homepage info - get ready to check Glsun Mall best content right away, or after learning these important things about glsunmall.com

GLSUN optical transceiver module, laser chip, optical switch, isolator, splitter, VOA, WDM, patch cable & rackmount networking solutions for data center, telecom.

Visit glsunmall.com

Key Findings

We analyzed Glsunmall.com page load time and found that the first response time was 235 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

glsunmall.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.388

26/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

glsunmall.com

235 ms

glsunmall.com

15 ms

www.glsunmall.com

333 ms

bootstrap.css

10 ms

font-awesome.min.css

22 ms

Our browser made a total of 188 requests to load all elements on the main page. We found that 94% of them (177 requests) were addressed to the original Glsunmall.com, 3% (5 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to T2.mylivechat.com. The less responsive or slowest element that took the longest time to load (333 ms) belongs to the original domain Glsunmall.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 668.6 kB (9%)

Content Size

7.8 MB

After Optimization

7.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Glsunmall.com main page is 7.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.2 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 163.0 kB

  • Original 178.2 kB
  • After minification 102.8 kB
  • After compression 15.2 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 75.4 kB, which is 42% 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 163.0 kB or 91% of the original size.

Image Optimization

-2%

Potential reduce by 169.5 kB

  • Original 7.2 MB
  • After minification 7.0 MB

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. Glsun Mall images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 321.4 kB

  • Original 410.6 kB
  • After minification 326.3 kB
  • After compression 89.2 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 321.4 kB or 78% of the original size.

CSS Optimization

-24%

Potential reduce by 14.7 kB

  • Original 60.1 kB
  • After minification 59.7 kB
  • After compression 45.4 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. Glsunmall.com needs all CSS files to be minified and compressed as it can save up to 14.7 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (12%)

Requests Now

177

After Optimization

155

  • Images
  • JavaScript
  • CSS

The browser has sent 177 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glsun Mall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

glsunmall.com

glsunmall.com

235 ms

glsunmall.com

glsunmall.com

15 ms

www.glsunmall.com

www.glsunmall.com

333 ms

bootstrap.css

bootstrap.css

10 ms

font-awesome.min.css

font-awesome.min.css

22 ms

swiper.min.css

swiper.min.css

26 ms

grid.css

grid.css

27 ms

app.css

app.css

24 ms

home.css

home.css

24 ms

jquery-1.11.3.js

jquery-1.11.3.js

29 ms

jquery.history.js

jquery.history.js

39 ms

jquery.cookie.min.js

jquery.cookie.min.js

39 ms

bootstrap.js

bootstrap.js

42 ms

swiper.jquery.min.js

swiper.jquery.min.js

46 ms

app.js

app.js

45 ms

home.js

home.js

38 ms

style.css

style.css

49 ms

plugin.js

plugin.js

50 ms

sharethis.js

sharethis.js

18 ms

recentOrderEffect.js

recentOrderEffect.js

111 ms

style.css

style.css

127 ms

pop.css

pop.css

132 ms

plugin.js

plugin.js

135 ms

background1.png

background1.png

126 ms

user1.png

user1.png

48 ms

cart.png

cart.png

45 ms

icon_message.png

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48 ms

logo.png

logo.png

46 ms

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48 ms

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47 ms

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50 ms

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49 ms

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51 ms

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patch-cable.png

50 ms

mtp.png

mtp.png

51 ms

cable-accessories.png

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49 ms

icon-optical-switch.png

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52 ms

csw.png

csw.png

55 ms

switch-module.png

switch-module.png

52 ms

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53 ms

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mems-optical-switch.png

54 ms

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52 ms

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54 ms

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58 ms

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66 ms

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chassis.png

67 ms

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67 ms

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68 ms

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67 ms

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68 ms

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80 ms

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77 ms

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77 ms

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79 ms

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icon_track.png

59 ms

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57 ms

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61 ms

chatbutton.aspx

chatbutton.aspx

216 ms

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icon_test_support.png

57 ms

NunitoSans-Light.ttf

NunitoSans-Light.ttf

55 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

59 ms

icon_download%20center.png

icon_download%20center.png

59 ms

icon_warranty.png

icon_warranty.png

59 ms

icon_free%20technical%20support.png

icon_free%20technical%20support.png

57 ms

icon_about_us.png

icon_about_us.png

63 ms

icon_contact_us.png

icon_contact_us.png

68 ms

icon_terms.png

icon_terms.png

76 ms

glsun-banner.jpg

glsun-banner.jpg

101 ms

player_btn.png

player_btn.png

65 ms

1-fiber-optic-transceivers.jpg

1-fiber-optic-transceivers.jpg

103 ms

2-fiber-optic-cables-pc.jpg

2-fiber-optic-cables-pc.jpg

128 ms

3-xgspon-bosa.jpg

3-xgspon-bosa.jpg

164 ms

mems-optical-switch.jpg

mems-optical-switch.jpg

156 ms

5-magento-optical-switch.jpg

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169 ms

6-optical-networking.jpg

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163 ms

background-ramp.png

background-ramp.png

131 ms

20_year_manufactory.png

20_year_manufactory.png

166 ms

chips.png

chips.png

168 ms

ISO-CE-Certification.png

ISO-CE-Certification.png

171 ms

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172 ms

100M-Production.png

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170 ms

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168 ms

100g-qsfp28-sr4-01.jpg

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163 ms

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164 ms

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sfp-1g-sx-850nm-fiber-optical-transceiver-151001.jpg

166 ms

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glsun-10g-sfp-sr-t04-transceiver.jpg

168 ms

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170 ms

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sfp-10g-lr-2-.jpg

167 ms

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xfp-10g-sr-850nm-300m-fiber-optical-transceiver-141027.jpg

167 ms

sfp-10g-bx10d-1330nm-1270nm-10km-bidi-optical-transceiver-141019.jpg

sfp-10g-bx10d-1330nm-1270nm-10km-bidi-optical-transceiver-141019.jpg

168 ms

glsun-25g-sfp28-sr-t04.jpg

glsun-25g-sfp28-sr-t04.jpg

169 ms

os2-sm-lc-upc-to-lc-upc-1m-duplex-fiber-optic-patch-cable-210002.jpg

os2-sm-lc-upc-to-lc-upc-1m-duplex-fiber-optic-patch-cable-210002.jpg

171 ms

os2-sm-8-fiber-mtp-female-to-lc-upc-3m-fiber-optic-patch-cable-241008.jpg

os2-sm-8-fiber-mtp-female-to-lc-upc-3m-fiber-optic-patch-cable-241008.jpg

173 ms

os2-sm-sc-apc-to-sc-apc-1m-simplex-fiber-optic-patch-cable-210090.jpg

os2-sm-sc-apc-to-sc-apc-1m-simplex-fiber-optic-patch-cable-210090.jpg

169 ms

om4-mm-lc-upc-to-lc-upc-1m-duplex-fiber-optic-patch-cord-220002.jpg

om4-mm-lc-upc-to-lc-upc-1m-duplex-fiber-optic-patch-cord-220002.jpg

162 ms

om4-mm-8-fiber-mtp-female-to-lc-upc-3m-fiber-optic-patch-cable-242010.jpg

om4-mm-8-fiber-mtp-female-to-lc-upc-3m-fiber-optic-patch-cable-242010.jpg

158 ms

om3-mm-lc-upc-to-lc-upc-1m-duplex-fiber-optic-patch-cord-221002.jpg

om3-mm-lc-upc-to-lc-upc-1m-duplex-fiber-optic-patch-cord-221002.jpg

167 ms

om4-mm-12-fiber-mtp-female-to-mtp-female-type-b-1m-fiber-patch-cord-242004.jpg

om4-mm-12-fiber-mtp-female-to-mtp-female-type-b-1m-fiber-patch-cord-242004.jpg

165 ms

om4-mm-12-fiber-mtp-female-to-mtp-female-type-b-2m-fiber-patch-cord-242001.jpg

om4-mm-12-fiber-mtp-female-to-mtp-female-type-b-2m-fiber-patch-cord-242001.jpg

162 ms

glsun-csw-high-power-1-4-magnet-optical-switch.jpg

glsun-csw-high-power-1-4-magnet-optical-switch.jpg

156 ms

fsw-d2x2b-micro-optical-switch-510801-1.jpg

fsw-d2x2b-micro-optical-switch-510801-1.jpg

158 ms

fsw-1x2-micro-fiber-optical-switch-510201.jpg

fsw-1x2-micro-fiber-optical-switch-510201.jpg

157 ms

fsw-s1x8-micro-optical-switch-511501.jpg

fsw-s1x8-micro-optical-switch-511501.jpg

169 ms

fsw-ms-2x2b-mini-single-ended-optical-switch-520901-1.jpg

fsw-ms-2x2b-mini-single-ended-optical-switch-520901-1.jpg

163 ms

csw-1x2-magnet-optic-switch-530201.jpg

csw-1x2-magnet-optic-switch-530201.jpg

134 ms

osw-1x8-multi-channel-rotary-optical-switch-550401-2.jpg

osw-1x8-multi-channel-rotary-optical-switch-550401-2.jpg

136 ms

osw-4x4-cascade-optical-switch-550301-1.jpg

osw-4x4-cascade-optical-switch-550301-1.jpg

111 ms

mems-s1-1x8-mems-optical-switch-540301.jpg

mems-s1-1x8-mems-optical-switch-540301.jpg

101 ms

mems-8x8-optic-switch-module-540401.jpg

mems-8x8-optic-switch-module-540401.jpg

91 ms

mcs-8x16-optical-switch.jpg

mcs-8x16-optical-switch.jpg

101 ms

mems-voa-variable-optical-attenuator-560101-4.jpg

mems-voa-variable-optical-attenuator-560101-4.jpg

85 ms

mini-voa.jpg

mini-voa.jpg

99 ms

mems-mxn-4u.jpg

mems-mxn-4u.jpg

79 ms

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cwdm-device-310101.jpg

79 ms

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96 ms

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98 ms

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104 ms

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98 ms

ccwdm-module-310601.jpg

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99 ms

plc-fiber-optic-splitter-1x2-steel-tube-bare-fiber-330101-1.jpg

plc-fiber-optic-splitter-1x2-steel-tube-bare-fiber-330101-1.jpg

92 ms

plc-fiber-optic-splitter-1x2-sc-apc-connector-330102-1.jpg

plc-fiber-optic-splitter-1x2-sc-apc-connector-330102-1.jpg

95 ms

ots3000-otdr-optical-time-domain-reflectometer-582501-4.jpg

ots3000-otdr-optical-time-domain-reflectometer-582501-4.jpg

103 ms

ots3000-edfa-erbium-doped-fiber-pre-amplifier-581401-2.jpg

ots3000-edfa-erbium-doped-fiber-pre-amplifier-581401-2.jpg

100 ms

livechat2.aspx

livechat2.aspx

214 ms

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98 ms

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ots3000-dcm-dispersion-compensation-module-582601.jpg

98 ms

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ots3000-dwdm-dense-wavelength-division-multiplexer-581901.jpg

100 ms

ots3000-awg-array-waveguide-grating-system-581301-3.jpg

ots3000-awg-array-waveguide-grating-system-581301-3.jpg

99 ms

ots3000-oeo-optical-electronic-optical-converter-581501.jpg

ots3000-oeo-optical-electronic-optical-converter-581501.jpg

100 ms

ots3000-doadm-optical-add-drop-multiplexer-581801.jpg

ots3000-doadm-optical-add-drop-multiplexer-581801.jpg

100 ms

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high-power-silicon-photonics-siph-chip.jpg

101 ms

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gpon-sc-apc-pigtail-bosa-605001.jpg

101 ms

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dfb-laser-diode-chip-1-.jpg

106 ms

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epon-sc-upc-receptacle-bosa-604002.jpg

99 ms

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to56-10g-dfb-laser-diode-1310nm-602002.jpg

113 ms

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gpon-sc-apc-receptacle-bosa-605002.jpg

107 ms

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111 ms

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113 ms

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data-center-interconnection-.jpg

120 ms

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101 ms

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138 ms

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cable-monitoring-system-.jpg

134 ms

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116 ms

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128 ms

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130 ms

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Accessibility Review

glsunmall.com accessibility score

55

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

glsunmall.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

glsunmall.com SEO score

50

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Glsunmall.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Glsunmall.com 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.

Social Sharing Optimization

glsunmall.com

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