Performance Monitoring

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FTSE 100 sites ordered by average DNS time

FTSE 100 sites ordered by average DNS time (101 sites)
Click on a column heading to sort by that column, click twice to sort in reverse order. Click on the site name to see detailed graphs of site performance.
Note: Outage times display the minimum outage time which may understate each outage by up to 15 minutes, which is the sampling frequency
Report from 3-Mar-2024 02:06 til 4-Mar-2024 01:51
  Next page    Last page
Generated on 4-Mar-2024 02:18
Rank Report Public Performance Graph Company site DNS Owner OS Outage
hh:mm:ss
Failed
requests (%)
DNS Connect First byte Total Kb/s size(K)
1 www.internationalpowerplc.com Uptime www.internationalpowerplc.com Reliability www.internationalpowerplc.com www.internationalpowerplc.com   Linux  0:00:00  0.00  1.012 0.172 0.701 0.701 - -
2 Old Mutual Uptime Old Mutual Reliability www.oldmutual.com Old Mutual amazon.com  unknown  0:00:00  0.00  0.695 0.002 0.004 0.004 - 0
3 www.angloamerican.com Uptime www.angloamerican.com Reliability www.angloamerican.com www.angloamerican.com akamaitechnologies.com  Linux  0:00:00  0.00  0.693 0.003 0.085 0.086 - -
4 Rolls-Royce Uptime Rolls-Royce Reliability www.rolls-royce.com Rolls-Royce akamaitechnologies.com  Linux  0:00:00  0.00  0.661 0.003 0.111 0.112 - -
5 British Land Co Uptime British Land Co Reliability www.britishland.com British Land Co akamaitechnologies.com  Linux  0:00:00  0.00  0.617 0.002 0.020 0.022 - -
6 Next Uptime Next Reliability www.next.co.uk Next akamaitechnologies.com  Linux  0:00:00  0.00  0.611 0.002 0.021 0.024 - -
7 Prudential Uptime Prudential Reliability www.prudential.co.uk Prudential akamaitechnologies.com  Linux  0:00:00  0.00  0.585 0.003 0.112 0.113 - -
8 Sainsbury (J) Uptime Sainsbury (J) Reliability www.j-sainsbury.co.uk Sainsbury (J) akamaitechnologies.com  Linux  0:00:00  0.00  0.544 0.002 0.455 0.455 - 0
9 HSBC Hldgs Uptime HSBC Hldgs Reliability www.hsbc.com HSBC Hldgs akamaitechnologies.com  Linux  0:00:00  0.00  0.534 0.003 0.010 0.012 - -
10 Marks & Spencer Group Uptime Marks & Spencer Group Reliability www.marksandspencer.com Marks & Spencer Group akamaitechnologies.com  Linux  0:00:00  0.00  0.530 0.002 0.070 0.072 - -
11 Shell Transport & Trading Co Uptime Shell Transport & Trading Co Reliability www.shell.com Shell Transport & Trading Co akamaitechnologies.com  Linux  0:00:00  0.00  0.526 0.003 0.012 0.012 - -
12 www.intertek.com Uptime www.intertek.com Reliability www.intertek.com www.intertek.com cloudflare.com  Linux  0:00:00  0.00  0.523 0.004 0.228 0.228 - -
13 www.alliancetrust.co.uk Uptime www.alliancetrust.co.uk Reliability www.alliancetrust.co.uk www.alliancetrust.co.uk cloudflare.com  Linux  0:00:00  0.00  0.522 0.004 0.151 0.151 - 0
14 www.petrofac.com Uptime www.petrofac.com Reliability www.petrofac.com www.petrofac.com azure-dns.com  Linux  0:00:00  0.00  0.522 0.042 0.050 0.050 - -
15 InterContinental Hotels Group Uptime InterContinental Hotels Group Reliability www.ihgplc.com InterContinental Hotels Group akamaitechnologies.com  Linux  0:00:00  0.00  0.514 0.003 0.028 0.030 - -
16 www.rbs.com Uptime www.rbs.com Reliability www.rbs.com www.rbs.com azure-dns.com  Linux  0:00:00  0.00  0.513 0.003 0.014 0.014 - -
17 Barclays Uptime Barclays Reliability www.barclays.co.uk Barclays akamaitechnologies.com  Linux  0:00:00  0.00  0.511 0.014 0.040 0.042 - -
18 www.schroders.com Uptime www.schroders.com Reliability www.schroders.com www.schroders.com azure-dns.com  Linux  0:00:00  0.00  0.503 0.003 0.008 0.008 - -
19 Rentokil Initial Uptime Rentokil Initial Reliability www.rentokil-initial.com Rentokil Initial akamaitechnologies.com  Linux  0:00:00  0.00  0.492 0.003 0.109 0.110 - -
20 www.hammerson.com Uptime www.hammerson.com Reliability www.hammerson.com www.hammerson.com akamaitechnologies.com  Linux  0:00:00  0.00  0.489 0.002 0.015 0.017 - -
21 Standard Chartered Uptime Standard Chartered Reliability www.standardcharteredbank.com Standard Chartered akamaitechnologies.com  Linux  0:00:00  0.00  0.488 0.002 0.022 0.022 - -
22 www.fresnilloplc.com Uptime www.fresnilloplc.com Reliability www.fresnilloplc.com www.fresnilloplc.com alestra.net.mx  Linux  0:00:00  0.00  0.487 0.159 0.319 0.319 - 0
23 Whitbread Uptime Whitbread Reliability www.whitbread.co.uk Whitbread akamaitechnologies.com  Linux  0:00:00  0.00  0.484 0.013 0.535 0.535 - 0
24 Aviva Uptime Aviva Reliability www.aviva.com Aviva akamaitechnologies.com  Linux  0:00:00  0.00  0.481 0.020 0.299 0.301 - -
25 www.segro.com Uptime www.segro.com Reliability www.segro.com www.segro.com azure-dns.com  Linux  0:00:00  0.00  0.475 0.008 0.015 0.015 - -
26 Smiths Group Uptime Smiths Group Reliability www.smiths-group.com Smiths Group azuredns-cloud.net  Windows Server 2008  0:00:00  0.00  0.464 0.103 0.214 0.214 - -
27 Smith & Nephew Uptime Smith & Nephew Reliability www.smith-nephew.com Smith & Nephew azure-dns.com  Windows Server 2008  0:00:00  0.00  0.437 0.040 0.158 0.158 - 0
28 www.standardlife.co.uk Uptime www.standardlife.co.uk Reliability www.standardlife.co.uk www.standardlife.co.uk   Linux  0:00:00  0.00  0.426 0.005 0.011 0.011 - -
29 Vodafone Group Uptime Vodafone Group Reliability www.vodafone.co.uk Vodafone Group awsdns-35.co.uk  unknown  0:00:00  0.00  0.418 0.075 0.150 0.150 - -
30 www.tullowoil.com Uptime www.tullowoil.com Reliability www.tullowoil.com www.tullowoil.com amazon.com  unknown  0:00:00  0.00  0.410 0.048 0.096 0.096 - 0
31 Bunzl Uptime Bunzl Reliability www.bunzl.com Bunzl cloudflare.com  Linux  0:00:00  0.00  0.408 0.004 0.024 0.024 - 0
32 www.britishairways.co.uk Uptime www.britishairways.co.uk Reliability www.britishairways.co.uk www.britishairways.co.uk akamaitechnologies.com  Linux  0:00:00  25.26  0.408 0.004 0.255 0.255 - 0
33 British Sky Broadcasting Group Uptime British Sky Broadcasting Group Reliability www.sky.com British Sky Broadcasting Group akamaitechnologies.com  Linux  0:00:00  0.00  0.402 0.022 0.104 0.106 - -
34 www.capita.co.uk Uptime www.capita.co.uk Reliability www.capita.co.uk www.capita.co.uk   Linux  0:00:00  0.00  0.399 0.007 0.015 0.015 - -
35 AstraZeneca Uptime AstraZeneca Reliability www.astrazeneca.com AstraZeneca amazon.com  unknown  0:00:00  0.00  0.398 0.002 0.004 0.004 - 0
36 Compass Group Uptime Compass Group Reliability www.compass-group.com Compass Group cloudflare.com  Linux  0:00:00  0.00  0.395 0.004 0.028 0.029 - 0
37 Pearson Uptime Pearson Reliability www.pearson.com Pearson akamaitechnologies.com  Linux  0:00:00  0.00  0.391 0.003 0.023 0.023 - -
38 www.legalandgeneral.com Uptime www.legalandgeneral.com Reliability www.legalandgeneral.com www.legalandgeneral.com amazon.com  unknown  0:00:00  0.00  0.390 0.048 0.096 0.096 - 0
39 www.burberryplc.com Uptime www.burberryplc.com Reliability www.burberryplc.com www.burberryplc.com cloudflare.com  Linux  0:00:00  0.00  0.388 0.004 0.030 0.030 - 0
40 Unilever Uptime Unilever Reliability www.unilever.com Unilever akamaitechnologies.com  Linux  0:00:00  0.00  0.386 0.007 0.022 0.023 - -
41 Diageo Uptime Diageo Reliability www.diageo.com Diageo amazon.com  unknown  0:00:00  0.00  0.380 0.002 0.004 0.004 - 0
42 www.amec.com Uptime www.amec.com Reliability www.amec.com www.amec.com   Linux  0:00:00  0.00  0.366 0.005 0.012 0.012 - -
43 www.unitedutilities.com Uptime www.unitedutilities.com Reliability www.unitedutilities.com www.unitedutilities.com cloudflare.com  Linux  0:00:00  0.00  0.366 0.003 0.138 0.138 - 0
44 www.cobham.com Uptime www.cobham.com Reliability www.cobham.com www.cobham.com azure-dns.com  Windows Server 2008  0:00:00  0.00  0.354 0.067 0.139 0.139 - -
45 BT Group Uptime BT Group Reliability www.bt.com BT Group llns.net  unknown  0:00:00  0.00  0.340 0.005 0.011 0.011 - -
46 Associated British Foods Uptime Associated British Foods Reliability www.abf.co.uk Associated British Foods cloudflare.com  Linux  0:00:00  0.00  0.338 0.004 0.029 0.029 - 0
47 Land Securities Group Uptime Land Securities Group Reliability www.landsecurities.co.uk Land Securities Group cscinfo.com  F5 BIG-IP  0:00:00  12.66  0.326 0.131 0.351 0.351 - 0
48 www.baesystems.co.uk Uptime www.baesystems.co.uk Reliability www.baesystems.co.uk www.baesystems.co.uk cscinfo.com  F5 BIG-IP  0:00:00  12.14  0.318 0.129 0.352 0.355 - -
49 www.nationalgrid.com Uptime www.nationalgrid.com Reliability www.nationalgrid.com www.nationalgrid.com cloudflare.com  Linux  0:00:00  0.00  0.302 0.007 0.030 0.031 - 0
50 www.carnivalplc.com Uptime www.carnivalplc.com Reliability www.carnivalplc.com www.carnivalplc.com akamaitechnologies.com  Linux  0:00:00  74.93  0.293 0.001 0.005 0.006 - -
Report from 3-Mar-2024 02:06 til 4-Mar-2024 01:51
  Next page    Last page
Generated on 4-Mar-2024 02:18