16.7 sec in total
1.2 sec
14.1 sec
1.4 sec
Welcome to en.duoshengzm.com homepage info - get ready to check En Duosheng Zm best content right away, or after learning these important things about en.duoshengzm.com
Zhongshan duosheng Lighting Technology Co., Ltd. is a set of fluorescent lamp direct sales, commercial lighting, engineering lighting, home lighting as one of the full category of lighting production ...
Visit en.duoshengzm.comWe analyzed En.duoshengzm.com page load time and found that the first response time was 1.2 sec and then it took 15.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
en.duoshengzm.com performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value42.9 s
0/100
25%
Value30.2 s
0/100
10%
Value60 ms
100/100
30%
Value0.683
7/100
15%
Value40.0 s
0/100
10%
1171 ms
414 ms
509 ms
526 ms
1090 ms
Our browser made a total of 411 requests to load all elements on the main page. We found that 51% of them (208 requests) were addressed to the original En.duoshengzm.com, 49% (201 requests) were made to En-x-duoshengzm-x-com.img.addlink.cn and 0% (2 requests) were made to At.alicdn.com. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source En-x-duoshengzm-x-com.img.addlink.cn.
Page size can be reduced by 3.9 MB (10%)
39.9 MB
36.0 MB
In fact, the total size of En.duoshengzm.com main page is 39.9 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. Only a small number of websites need less resources to load. Images take 39.7 MB which makes up the majority of the site volume.
Potential reduce by 81.2 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 32.3 kB, which is 35% 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 81.2 kB or 88% of the original size.
Potential reduce by 3.8 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. En Duosheng Zm images are well optimized though.
Potential reduce by 5.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 5.3 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. En.duoshengzm.com needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 12% of the original size.
Number of requests can be reduced by 6 (3%)
209
203
The browser has sent 209 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En Duosheng Zm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
en.duoshengzm.com
1171 ms
plugin.css
414 ms
app.css
509 ms
main.css
526 ms
plugin.js
1090 ms
mobile.js
505 ms
app.js
505 ms
main.js
725 ms
font_1144939_pdz8umy9ap.css
22 ms
1567759889147259.png
225 ms
20191101153452_522.png
216 ms
htel.png
216 ms
20190906170434_248.png
215 ms
line01.png
217 ms
20190906170447_607.png
218 ms
20190906171812_596.png
439 ms
20191101151954_802.jpg
437 ms
20191101152007_850.jpg
442 ms
20191101152022_967.jpg
442 ms
c21.png
442 ms
1572594439514412.jpg
448 ms
thumb_20190918230418_749.jpg
648 ms
thumb_20190910152919_425.jpg
649 ms
thumb_20190918230131_685.jpg
651 ms
thumb_20190918225659_728.jpg
652 ms
thumb_20190918224935_622.jpg
652 ms
thumb_20190918224915_728.jpg
669 ms
thumb_20190918224854_323.jpg
861 ms
thumb_20190910175227_923.jpg
862 ms
thumb_20190910175258_909.jpg
864 ms
thumb_20190910153707_946.jpg
866 ms
thumb_20190910153650_837.jpg
892 ms
thumb_20190910153613_592.jpg
1074 ms
thumb_20190910153534_199.jpg
1075 ms
thumb_20190910153447_328.jpg
1078 ms
thumb_20190910153341_467.jpg
1080 ms
thumb_20190910153241_556.jpg
1081 ms
thumb_20190910153007_275.jpg
1116 ms
thumb_20190918135809_734.jpg
1287 ms
thumb_20190918135736_630.jpg
1288 ms
thumb_20190918135653_731.jpg
1292 ms
thumb_20190918135633_535.jpg
1294 ms
thumb_20190918135523_997.jpg
1294 ms
thumb_20190918135500_981.jpg
1298 ms
font_1144939_pdz8umy9ap.woff
647 ms
20191101153452_522.png
958 ms
20190906170434_248.png
734 ms
htel.png
740 ms
line01.png
742 ms
20190906170447_607.png
744 ms
1567759889147259.png
740 ms
thumb_20190918135405_470.jpg
1281 ms
thumb_20190918135324_397.jpg
1283 ms
thumb_20190918135257_588.jpg
1286 ms
thumb_20190919090109_964.jpg
1288 ms
thumb_20190919090103_236.jpg
1289 ms
20191101151954_802.jpg
2694 ms
20190906171812_596.png
772 ms
20191101152007_850.jpg
2476 ms
c21.png
1233 ms
20191101152022_967.jpg
3762 ms
thumb_20190919090055_556.jpg
1273 ms
thumb_20190919090035_275.jpg
1276 ms
thumb_20190919090028_425.jpg
1280 ms
thumb_20190919090021_189.jpg
1282 ms
thumb_20190919090015_504.jpg
1283 ms
1572594439514412.jpg
1206 ms
thumb_20190919090008_976.jpg
1474 ms
thumb_20190918230418_749.jpg
1590 ms
thumb_20190910152919_425.jpg
1734 ms
thumb_20190918230131_685.jpg
1773 ms
thumb_20190918225659_728.jpg
2574 ms
thumb_20190918224935_622.jpg
2212 ms
thumb_20190918224915_728.jpg
2013 ms
thumb_20190919090000_858.jpg
1182 ms
thumb_20190918114444_377.jpg
1185 ms
thumb_20190918114507_484.jpg
1187 ms
thumb_20190918114352_478.jpg
1189 ms
thumb_20190918114335_148.jpg
1392 ms
thumb_20190918114307_799.jpg
1396 ms
thumb_20190918224854_323.jpg
2087 ms
thumb_20190910175227_923.jpg
2492 ms
thumb_20190910175258_909.jpg
2317 ms
thumb_20190910153738_552.jpg
2342 ms
thumb_20190910153707_946.jpg
2517 ms
thumb_20190910153650_837.jpg
2556 ms
thumb_20190918114250_110.jpg
1205 ms
thumb_20190918114234_655.jpg
1207 ms
thumb_20190918114154_336.jpg
1209 ms
thumb_20190918114130_239.jpg
1349 ms
thumb_20190918110910_347.jpg
1411 ms
thumb_20190918110852_382.jpg
1415 ms
thumb_20190910153613_592.jpg
2390 ms
thumb_20190910153534_199.jpg
2647 ms
thumb_20190910153447_328.jpg
2536 ms
thumb_20190910153341_467.jpg
2561 ms
thumb_20190910153241_556.jpg
2624 ms
thumb_20190910153007_275.jpg
2608 ms
thumb_20190918110834_657.jpg
1196 ms
thumb_20190918110751_103.jpg
1199 ms
thumb_20190918110735_544.jpg
1199 ms
thumb_20190918110707_154.jpg
1348 ms
thumb_20190918110628_200.jpg
1400 ms
thumb_20190918110605_658.jpg
1405 ms
thumb_20190918135809_734.jpg
2816 ms
thumb_20190918135736_630.jpg
2607 ms
thumb_20190918135653_731.jpg
2672 ms
thumb_20190918135633_535.jpg
2688 ms
thumb_20190918135523_997.jpg
2690 ms
thumb_20190918135500_981.jpg
2810 ms
thumb_20190918135405_470.jpg
2726 ms
thumb_20190918135324_397.jpg
2739 ms
thumb_20190918135257_588.jpg
2742 ms
thumb_20190919090109_964.jpg
2842 ms
thumb_20190919090103_236.jpg
2892 ms
thumb_20190918110537_151.jpg
930 ms
thumb_20190918105233_788.jpg
932 ms
thumb_20190918105205_688.jpg
934 ms
thumb_20190918105029_778.jpg
1091 ms
thumb_20190918104942_700.jpg
1133 ms
thumb_20190918104923_632.jpg
1137 ms
thumb_20190918104843_410.jpg
1143 ms
thumb_20190918104749_870.jpg
1145 ms
thumb_20190918104659_983.jpg
1147 ms
thumb_20190918104608_936.jpg
1314 ms
thumb_20190918093457_428.jpg
1344 ms
thumb_20190919090055_556.jpg
2744 ms
thumb_20190919090035_275.jpg
2767 ms
thumb_20190919090028_425.jpg
2787 ms
thumb_20190919090021_189.jpg
2793 ms
thumb_20190919090015_504.jpg
2873 ms
thumb_20190919090008_976.jpg
2724 ms
thumb_20190919090000_858.jpg
2789 ms
thumb_20190918114444_377.jpg
2807 ms
thumb_20190918114507_484.jpg
3069 ms
thumb_20190918114352_478.jpg
2841 ms
thumb_20190918093327_905.jpg
933 ms
thumb_20190918093255_631.jpg
938 ms
thumb_20190918093221_103.jpg
941 ms
thumb_20190918093151_350.jpg
943 ms
thumb_20190918093052_116.jpg
1119 ms
thumb_20190918093025_325.jpg
1140 ms
thumb_20190918092958_140.jpg
1147 ms
thumb_20190918092917_153.jpg
1153 ms
thumb_20190917180250_877.jpg
1155 ms
thumb_20190917180229_376.jpg
1157 ms
thumb_20190917180154_387.jpg
1342 ms
thumb_20190918114335_148.jpg
2708 ms
thumb_20190918114307_799.jpg
2759 ms
thumb_20190918114250_110.jpg
2832 ms
thumb_20190918114234_655.jpg
2849 ms
thumb_20190918114154_336.jpg
2886 ms
thumb_20190917180124_667.jpg
1189 ms
thumb_20190917180043_891.jpg
1196 ms
thumb_20190917180014_671.jpg
1201 ms
thumb_20190917175947_875.jpg
1205 ms
thumb_20190917175914_611.jpg
1207 ms
thumb_20190918114130_239.jpg
2806 ms
thumb_20190918110910_347.jpg
2811 ms
thumb_20190918110852_382.jpg
2883 ms
thumb_20190918110834_657.jpg
2896 ms
thumb_20190918110751_103.jpg
2897 ms
thumb_20190918110735_544.jpg
2932 ms
thumb_20190917175842_936.jpg
1258 ms
thumb_20190917175241_299.jpg
1259 ms
thumb_20190917175214_691.jpg
1265 ms
thumb_20190917175125_734.jpg
1271 ms
thumb_20190917175051_616.jpg
1274 ms
thumb_20190917175017_853.jpg
1276 ms
thumb_20190918110707_154.jpg
2834 ms
thumb_20190917174959_762.jpg
1326 ms
thumb_20190918110628_200.jpg
2849 ms
thumb_20190918110605_658.jpg
2929 ms
thumb_20190917174852_183.jpg
1277 ms
thumb_20190917174737_958.jpg
1284 ms
thumb_20190918110537_151.jpg
2946 ms
thumb_20190918105233_788.jpg
2946 ms
thumb_20190918105205_688.jpg
2975 ms
thumb_20190917174645_911.jpg
1284 ms
thumb_20190917174144_410.jpg
1286 ms
thumb_20190917174112_387.jpg
1288 ms
thumb_20190918105029_778.jpg
2858 ms
thumb_20190917174053_783.jpg
1320 ms
thumb_20190918104942_700.jpg
2889 ms
thumb_20190917174022_757.jpg
1288 ms
thumb_20190918104923_632.jpg
2977 ms
thumb_20190918104843_410.jpg
2995 ms
thumb_20190918104749_870.jpg
2991 ms
thumb_20190918104659_983.jpg
3018 ms
thumb_20190917173954_898.jpg
1287 ms
thumb_20190917173905_980.jpg
1283 ms
thumb_20190917173842_679.jpg
1286 ms
thumb_20190917173803_352.jpg
1288 ms
thumb_20190918104608_936.jpg
2884 ms
thumb_20190917173730_884.jpg
1313 ms
thumb_20190918093457_428.jpg
2929 ms
thumb_20190918093327_905.jpg
3024 ms
thumb_20190917170313_292.jpg
1281 ms
thumb_20190917170145_619.jpg
1290 ms
thumb_20190918093255_631.jpg
3036 ms
thumb_20190918093221_103.jpg
3038 ms
thumb_20190918093151_350.jpg
3062 ms
thumb_20190917170059_680.jpg
1281 ms
thumb_20190917165951_995.jpg
1288 ms
thumb_20190917165852_845.jpg
1281 ms
thumb_20190918093052_116.jpg
2913 ms
thumb_20190917165749_785.jpg
1287 ms
thumb_20190918093025_325.jpg
2972 ms
thumb_20190918092958_140.jpg
3071 ms
thumb_20190917165641_384.jpg
1281 ms
thumb_20190917165613_587.jpg
1290 ms
thumb_20190918092917_153.jpg
3084 ms
thumb_20190917180250_877.jpg
3093 ms
thumb_20190917180229_376.jpg
3352 ms
thumb_20190917165407_957.jpg
1164 ms
thumb_20190917154459_103.jpg
1169 ms
thumb_20190917154422_368.jpg
1181 ms
thumb_20190917180154_387.jpg
2942 ms
thumb_20190917180124_667.jpg
3018 ms
thumb_20190917180043_891.jpg
3123 ms
thumb_20190917180014_671.jpg
3134 ms
thumb_20190917175947_875.jpg
3149 ms
thumb_20190917175914_611.jpg
3166 ms
thumb_20190917154139_514.jpg
1268 ms
thumb_20190917154104_608.jpg
1270 ms
thumb_20190917154009_684.jpg
1278 ms
thumb_20190917153941_894.jpg
1283 ms
thumb_20190917153931_686.jpg
1287 ms
thumb_20190917153843_571.jpg
1309 ms
thumb_20190917175842_936.jpg
3071 ms
thumb_20190917175241_299.jpg
3200 ms
thumb_20190917153754_737.jpg
1289 ms
thumb_20190917151420_142.jpg
1292 ms
thumb_20190917175214_691.jpg
3204 ms
thumb_20190917175125_734.jpg
3475 ms
thumb_20190917175051_616.jpg
3424 ms
thumb_20190917175017_853.jpg
3415 ms
thumb_20190917151400_885.jpg
1237 ms
thumb_20190917151340_636.jpg
1242 ms
thumb_20190917151321_622.jpg
1246 ms
thumb_20190917151257_884.jpg
1277 ms
thumb_20190917174852_183.jpg
3147 ms
thumb_20190917174737_958.jpg
3272 ms
thumb_20190917174959_762.jpg
3281 ms
thumb_20190917174645_911.jpg
3399 ms
thumb_20190917174144_410.jpg
3475 ms
thumb_20190917174112_387.jpg
3493 ms
thumb_20190917151210_278.jpg
1248 ms
thumb_20190917151145_207.jpg
1255 ms
thumb_20190917151111_461.jpg
1260 ms
thumb_20190917151047_701.jpg
1265 ms
thumb_20190917143334_716.jpg
1270 ms
thumb_20190917143249_159.jpg
1310 ms
thumb_20190917174053_783.jpg
3327 ms
thumb_20190917174022_757.jpg
3328 ms
thumb_20190917173905_980.jpg
3323 ms
thumb_20190917173842_679.jpg
3439 ms
thumb_20190917173954_898.jpg
3511 ms
thumb_20190917173803_352.jpg
3562 ms
thumb_20190917143153_764.jpg
1252 ms
thumb_20190917143119_601.jpg
1260 ms
thumb_20190917143021_745.jpg
1266 ms
thumb_20190917142949_550.jpg
1270 ms
thumb_20190917142924_339.jpg
1276 ms
thumb_20190917142842_597.jpg
1325 ms
thumb_20190917173730_884.jpg
3397 ms
thumb_20190917170313_292.jpg
3383 ms
thumb_20190917170145_619.jpg
3373 ms
thumb_20190917170059_680.jpg
3476 ms
thumb_20190917165852_845.jpg
3547 ms
thumb_20190917165951_995.jpg
3596 ms
thumb_20190917142717_722.jpg
1220 ms
20190907090750_220.png
1228 ms
20190907090826_107.png
1235 ms
20190907090850_131.png
1240 ms
20190907090911_722.png
1245 ms
20190907090930_481.png
1303 ms
thumb_20190917165749_785.jpg
3432 ms
thumb_20190917165641_384.jpg
3428 ms
20190907091009_881.png
1277 ms
20190907091030_867.png
1284 ms
thumb_20190917165613_587.jpg
3421 ms
thumb_20190917165407_957.jpg
3514 ms
20190907091035_759.png
1283 ms
20190907092257_372.jpg
1289 ms
thumb_20190917154459_103.jpg
3576 ms
thumb_20190917154422_368.jpg
3629 ms
20190907092717_177.jpg
1212 ms
20190909110300_727.jpg
1280 ms
thumb_20190917154139_514.jpg
3463 ms
thumb_20190917154104_608.jpg
3475 ms
20190907092826_228.jpg
1279 ms
20190909110148_549.jpg
1287 ms
thumb_20190917154009_684.jpg
3465 ms
thumb_20190917153941_894.jpg
3551 ms
thumb_20190917153931_686.jpg
3605 ms
thumb_20190918145307_336.jpg
1271 ms
thumb_20190918145229_605.jpg
1278 ms
thumb_20190918145148_172.jpg
1283 ms
thumb_20190917153843_571.jpg
3661 ms
20190909151914_820.jpg
1323 ms
thumb_20190917153754_737.jpg
3503 ms
thumb_20190917151420_142.jpg
3529 ms
thumb_20190917151400_885.jpg
3524 ms
thumb_20190917151340_636.jpg
3595 ms
thumb_20190917151321_622.jpg
3645 ms
thumb_20190917151257_884.jpg
3699 ms
20190907110842_185.jpg
1237 ms
20190909112045_801.jpg
1239 ms
20190924165717_136.jpg
1246 ms
20190907135052_667.jpg
1251 ms
20190909110757_997.jpg
1257 ms
20190909110806_783.jpg
1341 ms
thumb_20190917151210_278.jpg
3549 ms
thumb_20190917151145_207.jpg
3788 ms
20190909110858_447.jpg
1279 ms
20190909110906_124.jpg
1281 ms
thumb_20190917151111_461.jpg
3793 ms
thumb_20190917151047_701.jpg
3641 ms
thumb_20190917143334_716.jpg
3683 ms
20190909110913_348.jpg
1276 ms
20190909110921_821.jpg
1283 ms
20190909110928_917.jpg
1288 ms
thumb_20190917143249_159.jpg
3747 ms
20190909110936_768.jpg
1342 ms
thumb_20190917143153_764.jpg
3607 ms
thumb_20190917143119_601.jpg
3698 ms
20190909110943_789.jpg
1283 ms
20190909110949_343.jpg
1285 ms
thumb_20190917143021_745.jpg
3732 ms
thumb_20190917142949_550.jpg
3830 ms
20190909110955_279.jpg
1280 ms
1567837039680919.png
1286 ms
thumb_20190917142924_339.jpg
4047 ms
1568790230141615.jpg
1279 ms
thumb_20190917142842_597.jpg
4038 ms
1568790252210715.jpg
1342 ms
thumb_20190917142717_722.jpg
3865 ms
20190929171123_992.jpg
1286 ms
20190907090750_220.png
3732 ms
20190907090826_107.png
3759 ms
line02.png
1275 ms
ss.png
1282 ms
20190907090850_131.png
3869 ms
20190907090911_722.png
3963 ms
c22.png
1280 ms
bg1.jpg
1290 ms
20190907090930_481.png
3932 ms
right01.png
1326 ms
20190907091009_881.png
3899 ms
left01.png
1288 ms
20190907091030_867.png
3894 ms
20190907091035_759.png
3916 ms
20190907092257_372.jpg
3925 ms
20190907092717_177.jpg
4002 ms
line03.png
1262 ms
bg2.jpg
1273 ms
20190907103228_889.png
1277 ms
20190907103253_358.png
1287 ms
20190909110300_727.jpg
3983 ms
20190907103320_133.png
1296 ms
20190907092826_228.jpg
3948 ms
20190909110148_549.jpg
3937 ms
thumb_20190918145307_336.jpg
3963 ms
thumb_20190918145229_605.jpg
3979 ms
thumb_20190918145148_172.jpg
4050 ms
20190907103344_457.png
1263 ms
bg3.jpg
1266 ms
c71.png
1277 ms
1573025539776982.jpg
1282 ms
1573025620404846.jpg
1292 ms
20190909151914_820.jpg
4010 ms
bg4.jpg
1344 ms
20190907110842_185.jpg
3980 ms
20190909112045_801.jpg
3986 ms
20190924165717_136.jpg
4009 ms
20190907135052_667.jpg
4018 ms
20190909110757_997.jpg
4085 ms
c81.png
1215 ms
20190909110806_783.jpg
4029 ms
20190909110858_447.jpg
4016 ms
20190909110906_124.jpg
4025 ms
20190909110913_348.jpg
4052 ms
20190909110921_821.jpg
4059 ms
20190909110928_917.jpg
4119 ms
20190909110936_768.jpg
4047 ms
20190909110943_789.jpg
4054 ms
20190909110949_343.jpg
4063 ms
20190909110955_279.jpg
4092 ms
1567837039680919.png
4095 ms
1568790230141615.jpg
4152 ms
1568790252210715.jpg
4066 ms
20190929171123_992.jpg
4091 ms
line02.png
4102 ms
ss.png
4135 ms
c22.png
4133 ms
bg1.jpg
4188 ms
right01.png
4085 ms
left01.png
4128 ms
line03.png
4141 ms
bg2.jpg
4182 ms
20190907103228_889.png
4171 ms
20190907103253_358.png
4224 ms
20190907103320_133.png
4101 ms
20190907103344_457.png
4164 ms
bg3.jpg
4181 ms
c71.png
4212 ms
1573025539776982.jpg
4473 ms
1573025620404846.jpg
4452 ms
bg4.jpg
4129 ms
c81.png
4201 ms
en.duoshengzm.com 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
en.duoshengzm.com 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
en.duoshengzm.com 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 uses legible font sizes
Tap targets are not sized appropriately
EN
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise En.duoshengzm.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that En.duoshengzm.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.
en.duoshengzm.com
Open Graph description is not detected on the main page of En Duosheng Zm. 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: