1.9 sec in total
170 ms
1.4 sec
366 ms
Visit specsavers.co.nz now to see the best up-to-date Specsavers content for New Zealand and also check out these interesting facts you probably never knew about specsavers.co.nz
Our stores are locally owned by qualified and experienced optometrists & audiology professionals whose priority is to offer quality eye and hearing care. Book an eye test today!
Visit specsavers.co.nzWe analyzed Specsavers.co.nz page load time and found that the first response time was 170 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.
specsavers.co.nz performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value3.4 s
67/100
25%
Value5.7 s
52/100
10%
Value1,170 ms
21/100
30%
Value0.01
100/100
15%
Value11.8 s
17/100
10%
170 ms
358 ms
33 ms
9 ms
33 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 63% of them (52 requests) were addressed to the original Specsavers.co.nz, 9% (7 requests) were made to Google-analytics.com and 4% (3 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (631 ms) relates to the external source Google.com.
Page size can be reduced by 914.4 kB (51%)
1.8 MB
895.9 kB
In fact, the total size of Specsavers.co.nz main page is 1.8 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. 70% of websites need less resources to load. Javascripts take 672.7 kB which makes up the majority of the site volume.
Potential reduce by 85.7 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 85.7 kB or 82% of the original size.
Potential reduce by 11.7 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. Specsavers images are well optimized though.
Potential reduce by 458.5 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 458.5 kB or 68% of the original size.
Potential reduce by 358.5 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. Specsavers.co.nz needs all CSS files to be minified and compressed as it can save up to 358.5 kB or 84% of the original size.
Number of requests can be reduced by 33 (48%)
69
36
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Specsavers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
specsavers.co.nz
170 ms
www.specsavers.co.nz
358 ms
css_xTM4LeDYtCgtMRGrtYOEVVQA_XdBzC5gMFEBnpkYNiY.css
33 ms
css_Emtu_wB2j9wC22P7-MwvPloPIU5_8URwsSEF7wOP9gg.css
9 ms
css
33 ms
css_9MqGtG6OuxBJAjOIZbpQ1H0qU_Y6j07mNpesWnEoHO4.css
33 ms
js_Emr6HNwBmizs0gKpL9uonVSJHvgArh4hi9mKDkjZI2E.js
65 ms
js_1vfysW01tO-Sqyi_nxm0Nu_NqSQ64O-35ykj8w4mSTs.js
106 ms
analytics.js
28 ms
js_CD2-9PmOZ3vvpA9LlCz_Ps3i2o1Yrp702xyl3i4IqMs.js
8 ms
picturefill.min_.js.txt
185 ms
js_lM6JqXBThUU6-x6bggD1p-VcsUgogHuu1iaKXCK0eZA.js
54 ms
js_aAUDzKKxELkAbGazeIfvAd7a62roPn4RhBxz6bBx1oQ.js
62 ms
webtrekk.30.min.js
101 ms
100 ms
js_B2uv6dkjoYobfQVyuXdchgrpnnx4oM0TkP_bDVf8Qrg.js
16 ms
collect
25 ms
collect
30 ms
collect
61 ms
collect
54 ms
entry.js
179 ms
css_PPnFS7hZe994MMOll7g1g6q4fWChIAHRBH9CE0dZQDw.css
6 ms
ga-audiences
631 ms
specsavers-logo-nzen.svg
19 ms
woman.jpg
56 ms
man.jpg
31 ms
acuvue.png
16 ms
air_optix.png
29 ms
alcom-novartis.jpg
31 ms
coopervision.png
30 ms
easyvision.png
51 ms
focus_dailies.png
31 ms
johnson_johnson.png
31 ms
proclear.png
46 ms
specsavers.png
31 ms
blank_0.gif
46 ms
over-60-sw-mb.jpg
53 ms
stars.svg
46 ms
stores.svg
48 ms
glasses.svg
49 ms
guarantee.svg
51 ms
logo-footer.png
52 ms
logo-worldpay.png
49 ms
gtm.js
282 ms
ODelI1aHBYDBqgeIAH2zlNzbP97U9sKh0jjxbPbfOKg.ttf
236 ms
toadOcfmlt9b38dHJxOBGNNE-IuDiR70wI4zXaKqWCM.ttf
238 ms
toadOcfmlt9b38dHJxOBGLsbIrGiHa6JIepkyt5c0A0.ttf
238 ms
fontawesome-webfont.woff
20 ms
18 ms
banner-nz-desktop.jpg
218 ms
facebook.png
219 ms
youtube.png
212 ms
instagram.png
216 ms
ga.js
182 ms
wt
259 ms
2-pairs-of-glasses.png
85 ms
anz241.png
82 ms
eye-health_0.png
86 ms
sunglasses-from-25_0.jpg
85 ms
promo-box-6_0.jpg
84 ms
contact-lenses.jpg
83 ms
over-60s-dsktp-nz.jpg
90 ms
banner-kids-dektop.jpg
88 ms
specsavers-style-dktop_0.jpg
90 ms
trend-tortoiseshell_1.jpg
85 ms
basket.svg
86 ms
SohoGothicW01Regular.woff
82 ms
SohoGothicW01Medium.woff
84 ms
2675.js
50 ms
1625guc29742.js
50 ms
ebOneTag.js
43 ms
hotjar-155167.js
41 ms
__utm.gif
75 ms
__utm.gif
68 ms
__utm.gif
68 ms
modules-1f5c71aea63f8df71401422ed80fbe5f.js
55 ms
tp
32 ms
Serving
77 ms
collect
18 ms
s
40 ms
u
33 ms
ga-audiences
123 ms
specsavers.co.nz accessibility score
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
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
specsavers.co.nz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
specsavers.co.nz SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Specsavers.co.nz 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 Specsavers.co.nz 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.
specsavers.co.nz
Open Graph description is not detected on the main page of Specsavers. 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: