10.2 sec in total
614 ms
9.3 sec
230 ms
Welcome to keyence.com.tw homepage info - get ready to check Keyence best content for Taiwan right away, or after learning these important things about keyence.com.tw
感測器, 影像系統, 測量儀器, 靜電消除器, 顯微鏡, 雷射刻印機, PLC等工廠自動化全方位支援產品.KEYENCE TAIWAN CO., LTD.
Visit keyence.com.twWe analyzed Keyence.com.tw page load time and found that the first response time was 614 ms and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
keyence.com.tw performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value13.4 s
0/100
25%
Value9.9 s
9/100
10%
Value14,010 ms
0/100
30%
Value0.523
15/100
15%
Value202.8 s
0/100
10%
614 ms
2339 ms
416 ms
24 ms
32 ms
Our browser made a total of 155 requests to load all elements on the main page. We found that 86% of them (133 requests) were addressed to the original Keyence.com.tw, 8% (12 requests) were made to Www-search.keyence.com.tw and 3% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Www-search.keyence.com.tw.
Page size can be reduced by 1.2 MB (51%)
2.3 MB
1.1 MB
In fact, the total size of Keyence.com.tw main page is 2.3 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. 65% of websites need less resources to load. Images take 951.1 kB which makes up the majority of the site volume.
Potential reduce by 31.5 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. 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 31.5 kB or 78% of the original size.
Potential reduce by 103.6 kB
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, Keyence needs image optimization as it can save up to 103.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 398.7 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 398.7 kB or 70% of the original size.
Potential reduce by 628.7 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. Keyence.com.tw needs all CSS files to be minified and compressed as it can save up to 628.7 kB or 89% of the original size.
Number of requests can be reduced by 82 (54%)
152
70
The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keyence. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.
keyence.com.tw
614 ms
www.keyence.com.tw
2339 ms
base.css
416 ms
layout.css
24 ms
headerarea.css
32 ms
footerarea.css
18 ms
contentsarea.css
41 ms
megamenu.css
28 ms
function.css
20 ms
html_enews.css
31 ms
local_lv5.css
29 ms
local_lv6.css
31 ms
local_lv7.css
32 ms
usersettings.js
33 ms
jquery-1.8.1.min.js
34 ms
scripts.js
68 ms
downloadscript.js
32 ms
cartscript.js
32 ms
basic.js
65 ms
rollarea.js
33 ms
suz-accessLog.js
35 ms
suz-recommend.js
34 ms
suggest_ext.js
64 ms
assist_type.js
406 ms
logo.png
25 ms
btn_header_search.png
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keyvisual_kv-x_motion.jpg.jpg
356 ms
keyvisual_lr-w.jpg
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keyvisual-flowknowledge.jpg
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keyvisual-vr3000-ss.jpg
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keyvisual_soft-vt.jpg
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keyvisual-general_catalog.jpg
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btn_product_search.png
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products_pict-01_sensors.jpg
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products_pict-02_measurement-sensors.jpg
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products_pict-03_measurement-systems.jpg
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products_pict-04_safety.jpg
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products_pict-05_process-controls_process-sensors.jpg
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products_pict-06_static-eliminators_ionizers.jpg
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products_pict-07_vision_auto-id.jpg
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products_pict-12_vision_barcode.jpg
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products_pict-08_controls.jpg
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products_pict-09_laser-marker_laser-engraver.jpg
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products_pict-10_microscopes.jpg
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solutions_pict-01_industry-application.jpg
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solutions_pict-02_case-studies.jpg
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banner_delivery_226x85.jpg
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icon_software_m.png
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gtm.js
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banner_general_catalog_185x95.jpg
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jqueryg.min.js
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analytics.js
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conversion_async.js
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linkid.js
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collect
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collect
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jsonp.min.js
287 ms
yahoo-min.js
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dom-min.js
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initJSONPSuggest.js
467 ms
view.js
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banner_enews-subscribe_185x55.jpg
280 ms
banner_fa-glossary.jpg
281 ms
footer_logo.png
281 ms
bg_headerarea.png
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mkr_arw_gray_r.png
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icon_home.png
598 ms
icon_person.png
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icon_doc.png
855 ms
icon_tel.png
783 ms
bg_globalnav.png
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sep_globalnav_y.png
815 ms
mkr_globalnav.png
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bg_header_search_l.png
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sep_header_search_y.png
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bg_contentslayout_double_mainsub_body.png
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bg_home_contentslayout_double_mainsub_top.png
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bg_footerarea.png
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mkr_arw_white_top.png
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mkr_triangle_white_r.png
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bi.js
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megamenu-about-us.html
783 ms
rollarea.json
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overlay.png
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bg_header_search_select.png
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mkr_triangle2_gray_btm.png
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parts_form_uielem_check_radio.png
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mkr_blet_gray.png
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icon_pause.png
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import.css
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megamenu-products.html
586 ms
aboutus_overview.jpg
379 ms
aboutus_technology.jpg
420 ms
aboutus_service.jpg
388 ms
aboutus_globalnetwork.jpg
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aboutus_related_career.jpg
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aboutus_related_tradeshow.jpg
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mkr_megamenu_title.png
641 ms
379 ms
megamenu-solutions.html
39 ms
megamenu-downloads.html
241 ms
solutions_industry_application.jpg
215 ms
solutions_casestudies.jpg
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megamenu-support.html
31 ms
downloads_catalogs.jpg
211 ms
downloads_technicalguides.jpg
223 ms
downloads_caddata.jpg
208 ms
downloads_manuals.jpg
211 ms
downloads_software.jpg
198 ms
support_directsupport.jpg
222 ms
support_price-inquiry_index_keyvisual-3.jpg
424 ms
support_freetrialunit.jpg
175 ms
support_demonstration.jpg
415 ms
support_freeuserregistration.png
316 ms
base.css
2155 ms
layout.css
2175 ms
headerarea.css
1897 ms
footerarea.css
1901 ms
contentsarea.css
2111 ms
megamenu.css
1909 ms
function.css
2136 ms
html_enews.css
3049 ms
local_lv5.css
2135 ms
local_lv6.css
2338 ms
local_lv7.css
2359 ms
keyence.com.tw accessibility score
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
Buttons do not have an accessible name
keyence.com.tw 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
Missing source maps for large first-party JavaScript
keyence.com.tw SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
JA
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Keyence.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed Chinese language. Our system also found out that Keyence.com.tw 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.
keyence.com.tw
Open Graph description is not detected on the main page of Keyence. 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: