1.7 sec in total
104 ms
1.1 sec
509 ms
Visit jnjvc.com now to see the best up-to-date Jnjvc content for United States and also check out these interesting facts you probably never knew about jnjvc.com
Vision Made Possible™ aims to provide greater awareness of eye health from childhood myopia to presbyopia and cataracts. We've enlisted the legendary photographer and The New York Times best-sell...
Visit jnjvc.comWe analyzed Jnjvc.com page load time and found that the first response time was 104 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
jnjvc.com performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value12.2 s
0/100
25%
Value5.1 s
61/100
10%
Value100 ms
98/100
30%
Value0.008
100/100
15%
Value8.0 s
42/100
10%
104 ms
82 ms
123 ms
20 ms
23 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Jnjvc.com, 77% (48 requests) were made to Jjvision.com and 6% (4 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (336 ms) relates to the external source Jjvision.com.
Page size can be reduced by 137.6 kB (7%)
1.9 MB
1.8 MB
In fact, the total size of Jnjvc.com main page is 1.9 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. 80% 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 74.6 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 74.6 kB or 77% of the original size.
Potential reduce by 55.5 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. Jnjvc images are well optimized though.
Potential reduce by 7.2 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. This website has mostly compressed JavaScripts.
Potential reduce by 350 B
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. Jnjvc.com has all CSS files already compressed.
Number of requests can be reduced by 38 (69%)
55
17
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jnjvc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
jnjvc.com
104 ms
www.jjvision.com
82 ms
js
123 ms
google_tag.script.js
20 ms
css_fRG2HWYjqXbnDTU5wAJBCckcv1i8QR1-Q-iC8itBFzE.css
23 ms
css__CWn4kWDwe8JlHz0939AuuauFYInO3o4iACOv3DNBoA.css
47 ms
css_j3GnIh_SsJuw43uXufKwGE7ALuuQsCZzdJqLb1XkY5g.css
47 ms
css_bnqcwhU-Tep7zL_CnaVKS51jOK4l8bw_4eS-_u5-dgE.css
44 ms
css_RLYREWTdvVESJFOrh7ZEW2dKGAIiEb2OWG8VW6E7H5M.css
45 ms
css_O4-mYqcIPi5u5EnwUyweZmfi3E3XCeEo-jk7PDOBEIw.css
44 ms
css_BtL1rv8fCJwyQyhHcz87auG4Rfq4RfrUliMEdpNoCo8.css
42 ms
css_i4NjoOal79HtfRuOtaCRHf1E8-k8l28-PuDLDvyUzNs.css
50 ms
css_IC_27AZgKB7AvWKr3BQrVDxmg3gKMGCNs2moxB5xQRo.css
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css_WLPZ0IPPQOjEczyR0BAZRG280xeDOMxWEk_PhhE4sZU.css
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css_v6D0tmDWLa2VXY6Mqsa3sB3AdM_mZaF8W8uBqj0kA5M.css
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css_SHXpiuzNlSvm4PS0i2ToEAfxfRmrcvY-u0jZMKGv_GY.css
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css_zGQPgnKL2yqSjKKEJCobSpa8sGtoY7sqm7mHLSKCmKc.css
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css_qxCHuv-XfBTiYMIM_XpYFe9KLOTnQCX4pAaTsCfDfCw.css
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css_kXw66seHsaE5GxNjrZiPdNiomMjKhCYqaGEqOZfKMDo.css
52 ms
css_L8XF5miLo4JJa4YgW4Z1AlWOf4gWthgmeqqNUpobSL8.css
55 ms
js_-1KsdcMdkLvtubXc6cZKZCMXu624bbQbnKM8IS2ZYoo.js
82 ms
js_VDOL5Ydmpgo_CPutiALAvZONQnXFVy0B5gaT087RryU.js
100 ms
js_HgQseyGt7T6sRRZOlJMKeDba0QkIZGAy5qisWF2W7J8.js
81 ms
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js_rKAhbVfN1Qb9VpB1DLyObVIRspp69sVwWZjWiuUNmUo.js
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js_NPlpKa5BeajVZQPBAur1RixSavV4u095AygKzMkv64s.js
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js_znSJReb314xBEXcYexUcnGjsv3zTnjb-tbOoR3zf2WU.js
147 ms
page.js
113 ms
js_mX2DwgoBajPtGwv6OgH8fWWA_cL0S3rS_VsZHiSxctQ.js
146 ms
js_Wv4da_tlxtyXCJV1nfB0ZKSyLjp0SQsezlFjAuAH6ts.js
146 ms
js_Jijcrmv66yHjbln42Xj8_HPtu9NwJyvAAs1Q41EEYlM.js
146 ms
insight.min.js
170 ms
js_gBjU6OC1DHSyhleVRnPaVehmmbROXj6j-BJY-SN25qU.js
172 ms
js_q7wlobXbII1I7vbVoUISbH702yt8ZyRKgp1fta5Qcc0.js
179 ms
js_ghr9uQZL9a8fGcMqwJFSZgn_ai0DOtHIWyOlM7Auev8.js
176 ms
logo.svg
176 ms
vision_logo_white.png
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Frontier-Contact-Lenses-Visual-Inspection_0.jpeg
333 ms
header_img_20220131b.jpeg
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Header-SFK-JNJ.jpg
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close-white.svg
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vision_iris_alpha.svg
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gray-trans.png
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search.svg
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hamburger-white.svg
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CircularStd-Book.woff
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CircularStd-Medium.woff
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CircularStd-Bold.otf
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analytics.js
164 ms
gtm.js
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eso.e18d3993.js
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sm.23.html
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CircularStd-BookItalic.otf
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CircularStd-BoldItalic.otf
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icons.30.svg.js
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collect
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collect
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25 ms
jnjvc.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.
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
jnjvc.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
jnjvc.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jnjvc.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 Jnjvc.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.
jnjvc.com
Open Graph data is detected on the main page of Jnjvc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: