Tools & Wizards About Us
newworldvisioncenter.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

newworldvisioncenter.com

New World Vision Center - Optometry in Philadelphia, PA US

Page Load Speed

1.5 sec in total

First Response

39 ms

Resources Loaded

1 sec

Page Rendered

436 ms

newworldvisioncenter.com screenshot

About Website

Welcome to newworldvisioncenter.com homepage info - get ready to check New World Vision Center best content right away, or after learning these important things about newworldvisioncenter.com

New World Vision Center is your local Optometrist in Philadelphia serving all of your needs. Call us today at 215-599-2020 for an appointment.

Visit newworldvisioncenter.com

Key Findings

We analyzed Newworldvisioncenter.com page load time and found that the first response time was 39 ms and then it took 1.5 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.

Performance Metrics

newworldvisioncenter.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.068

96/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

newworldvisioncenter.com

39 ms

newworldvisioncenter.com

401 ms

456e99077da46edd8a3324cc8c6c1c78.opt-min.cr.css

32 ms

57b3a29bbe464_LogoOptometry1Black.png.webp

275 ms

hallway.jpg.webp

64 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 24% of them (7 requests) were addressed to the original Newworldvisioncenter.com, 55% (16 requests) were made to Cdcssl.ibsrv.net and 3% (1 request) were made to My.imatrix.com. The less responsive or slowest element that took the longest time to load (591 ms) relates to the external source Cdcssl.ibsrv.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 358.2 kB (44%)

Content Size

815.3 kB

After Optimization

457.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Newworldvisioncenter.com main page is 815.3 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. 30% of websites need less resources to load. Javascripts take 559.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 87.4 kB

  • Original 119.8 kB
  • After minification 118.3 kB
  • After compression 32.4 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 87.4 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 108.4 kB
  • After minification 108.4 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. New World Vision Center images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 270.7 kB

  • Original 559.4 kB
  • After minification 559.4 kB
  • After compression 288.6 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 270.7 kB or 48% of the original size.

CSS Optimization

-0%

Potential reduce by 90 B

  • Original 27.9 kB
  • After minification 27.9 kB
  • After compression 27.8 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. Newworldvisioncenter.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (24%)

Requests Now

25

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of New World Vision Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

newworldvisioncenter.com

newworldvisioncenter.com

39 ms

newworldvisioncenter.com

newworldvisioncenter.com

401 ms

456e99077da46edd8a3324cc8c6c1c78.opt-min.cr.css

456e99077da46edd8a3324cc8c6c1c78.opt-min.cr.css

32 ms

57b3a29bbe464_LogoOptometry1Black.png.webp

57b3a29bbe464_LogoOptometry1Black.png.webp

275 ms

hallway.jpg.webp

hallway.jpg.webp

64 ms

slider_2.jpg.webp

slider_2.jpg.webp

54 ms

show-rm-2.jpg.webp

show-rm-2.jpg.webp

35 ms

slider_4.jpg.webp

slider_4.jpg.webp

34 ms

skn14a_offer_img.png

skn14a_offer_img.png

241 ms

js-defer.js

js-defer.js

18 ms

5ab976da4e28c_newlogo4910.png

5ab976da4e28c_newlogo4910.png

495 ms

SS_251696401_girl_with_glasses_sad-196779.jpg

SS_251696401_girl_with_glasses_sad-196779.jpg

33 ms

Pain_management-153489-190316.jpg

Pain_management-153489-190316.jpg

45 ms

shutterstock_60383311_1500-153679-190539.jpg

shutterstock_60383311_1500-153679-190539.jpg

55 ms

shutterstock_184115642_1500-153673-190537.jpg

shutterstock_184115642_1500-153673-190537.jpg

43 ms

shutterstock_131821169_1500-153659-190553.jpg

shutterstock_131821169_1500-153659-190553.jpg

57 ms

lnd_effects_of_the_sun-153485-190256.jpg

lnd_effects_of_the_sun-153485-190256.jpg

56 ms

lazy_eye-658798.jpg

lazy_eye-658798.jpg

65 ms

pediatric_ophthal-658787.jpg

pediatric_ophthal-658787.jpg

64 ms

SS_215795716_boy_pointing-195203.jpg

SS_215795716_boy_pointing-195203.jpg

64 ms

SS_365416460_boy_eye_patch-195250.jpg

SS_365416460_boy_eye_patch-195250.jpg

71 ms

WEB.jpg.webp

WEB.jpg.webp

591 ms

5BYKGbKRM7qR6dznJDltXNJk

5BYKGbKRM7qR6dznJDltXNJk

206 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

18 ms

javascript,window.pagespeed.psatemp%3D0%3B

javascript,window.pagespeed.psatemp%3D0%3B

1 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

42 ms

js

js

54 ms

smb-number-changer.js

smb-number-changer.js

90 ms

72a460ca0263402a58b5d319c34e67ae.opt-min.co.js

72a460ca0263402a58b5d319c34e67ae.opt-min.co.js

24 ms

Accessibility Review

newworldvisioncenter.com accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

newworldvisioncenter.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

newworldvisioncenter.com SEO score

77

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

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Newworldvisioncenter.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 Newworldvisioncenter.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

newworldvisioncenter.com

Open Graph data is detected on the main page of New World Vision Center. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: